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Black Swan
Honkai: Star Rail · Character

Black Swan

Wind Nihility damage dealer who builds Arcana through damage-over-time applications

Released Feb 6, 2024

Black Swan applies Arcana, a stacking Wind damage-over-time effect, and increases its pressure through enemy turns, allied DoT applications, and her Ultimate’s Epiphany state. Consider her when the team can apply DoT repeatedly and fights allow enemies to take turns, since Arcana’s main damage and additional effects resolve at the start of enemy turns.

ElementWindPathNihilityRarity5
Black Swan GUIDE

Understand Black Swan

Useful when…

  • Adding stacking Wind DoT against enemies who receive repeated DoT
  • Applying DEF reduction to a target and its adjacent enemies
  • Increasing damage taken during Epiphany and temporarily preserving Arcana stacks

How does Arcana function?

Her Talent gives each enemy hit by DoT at the start of its turn a 50% base chance to receive one Arcana stack. Arcana then deals Wind DoT based on Black Swan’s ATK, with each stack adding to its damage multiplier; after damage resolves, the listed Talent resets the stack count to one. It can stack to eight. At three or more stacks, Arcana can deal Wind DoT to adjacent enemies and try to apply Arcana to them; at seven or more, that instance ignores 20% of DEF for the target and adjacent targets. Her Skill damages one enemy and adjacent targets, with base chances to apply Arcana and reduce their DEF. The Ultimate damages all enemies and applies Epiphany for two turns; enemies take increased damage during their turns, and Arcana stacks do not reset after damage for one trigger during that duration.

How do her attacks build pressure?

The Basic Attack can apply Arcana and has an additional chance against enemies suffering Wind Shear, Bleed, Burn, or Shock. The Skill offers area coverage and a DEF reduction chance, making it useful for several enemies at once. Her Technique starts the next battle with repeated Arcana application attempts on each enemy; each successive attempt has half the prior attempt’s base chance. These mechanics make repeated DoT applications and enemy turns useful conditions, while the Ultimate’s Epiphany can preserve Arcana stacks through one damage trigger at the listed level. A second supplied ability family describes different Arcana timing and stacking behavior, so do not combine it with the first description.

Where is investment most useful?

The Talent governs Arcana’s DoT and its stack thresholds, so prioritize it for the central damage mechanic. The Skill is next relevant for area Arcana application and DEF reduction; the Ultimate supports team damage and stack retention during Epiphany. The listed bonus traces include Effect Hit Rate, ATK, and Wind DMG, which align with her debuff and damage functions. Basic Attack is a smaller option but can still add Arcana applications. Choose the active trace family only; the duplicate 11307-series listings are not a second set to purchase.

What are the practical limits?

Arcana’s listed damage resolves at the start of an enemy turn, so it does not deliver its main DoT on application. Application chances are base chances, and the Technique’s repeated attempts become less likely each time. Arcana’s eight-stack limit and the listed post-damage reset mean stack count matters around an enemy’s turn; Epiphany only suspends that reset for its stated limited trigger. The alternate ability family instead describes different application timing and stack behavior, so its claims should not be layered onto this Talent description.

Limitations and tradeoffs

  • Arcana’s principal damage resolves on enemy turns, so the timing depends on enemies taking turns.
  • Arcana application uses base chances; successive Technique attempts have declining chances.
  • An alternate ability family describes changed mechanics and should not be combined with the primary kit.

Common mistakes to avoid

  • Expecting Arcana’s Talent damage to resolve immediately when stacks are applied; it triggers at the start of an enemy turn.
  • Combining the two supplied Arcana descriptions into one kit.
  • Treating the Technique’s repeated Arcana applications as equally likely; each successive attempt has half the previous base chance.

Effects and reference details

Alternate ability definitions are included below. Compare each version separately when reading its effects.

Percipience, Silent Dawn · version 1 · Basic ATK

Deals Wind DMG equal to 30% of Black Swan's ATK to one designated enemy target, with a 50% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 50% base chance of inflicting 1 extra stack of "Arcana" on the target.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Deals Wind DMG equal to 30% of Black Swan's ATK to one designated enemy target, with a 50% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 50% base chance of inflicting 1 extra stack of "Arcana" on the target.
2Deals Wind DMG equal to 36% of Black Swan's ATK to one designated enemy target, with a 53% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 53% base chance of inflicting 1 extra stack of "Arcana" on the target.
3Deals Wind DMG equal to 42% of Black Swan's ATK to one designated enemy target, with a 56% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 56% base chance of inflicting 1 extra stack of "Arcana" on the target.
4Deals Wind DMG equal to 48% of Black Swan's ATK to one designated enemy target, with a 59% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 59% base chance of inflicting 1 extra stack of "Arcana" on the target.
5Deals Wind DMG equal to 54% of Black Swan's ATK to one designated enemy target, with a 62% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 62% base chance of inflicting 1 extra stack of "Arcana" on the target.
6Deals Wind DMG equal to 60% of Black Swan's ATK to one designated enemy target, with a 65% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 65% base chance of inflicting 1 extra stack of "Arcana" on the target.
7Deals Wind DMG equal to 66% of Black Swan's ATK to one designated enemy target, with a 68% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 68% base chance of inflicting 1 extra stack of "Arcana" on the target.
8Deals Wind DMG equal to 72% of Black Swan's ATK to one designated enemy target, with a 71% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 71% base chance of inflicting 1 extra stack of "Arcana" on the target.
9Deals Wind DMG equal to 78% of Black Swan's ATK to one designated enemy target, with a 74% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 74% base chance of inflicting 1 extra stack of "Arcana" on the target.
10Deals Wind DMG equal to 84% of Black Swan's ATK to one designated enemy target, with a 77% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 77% base chance of inflicting 1 extra stack of "Arcana" on the target.
Decadence, False Twilight · version 1 · Skill

Deals Wind DMG equal to 45% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 14.8%, lasting for 3 turn(s).

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Deals Wind DMG equal to 45% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 14.8%, lasting for 3 turn(s).
2Deals Wind DMG equal to 49.5% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 15.4%, lasting for 3 turn(s).
3Deals Wind DMG equal to 54% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 16%, lasting for 3 turn(s).
4Deals Wind DMG equal to 58.5% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 16.6%, lasting for 3 turn(s).
5Deals Wind DMG equal to 63% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 17.2%, lasting for 3 turn(s).
6Deals Wind DMG equal to 67.5% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 17.8%, lasting for 3 turn(s).
7Deals Wind DMG equal to 73.12% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 18.55%, lasting for 3 turn(s).
8Deals Wind DMG equal to 78.75% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 19.3%, lasting for 3 turn(s).
9Deals Wind DMG equal to 84.38% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 20.05%, lasting for 3 turn(s).
10Deals Wind DMG equal to 90% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 20.8%, lasting for 3 turn(s).
11Deals Wind DMG equal to 94.5% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 21.4%, lasting for 3 turn(s).
12Deals Wind DMG equal to 99% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 22%, lasting for 3 turn(s).
13Deals Wind DMG equal to 103.5% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 22.6%, lasting for 3 turn(s).
14Deals Wind DMG equal to 108% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 23.2%, lasting for 3 turn(s).
15Deals Wind DMG equal to 112.5% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 23.8%, lasting for 3 turn(s).
Bliss of Otherworld's Embrace · version 1 · Ultimate

Inflicts Epiphany on all enemies for 2 turn(s).
While afflicted with Epiphany, enemies take 15% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again.
Deals Wind DMG equal to 72% of Black Swan's ATK to all enemies.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 15% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 72% of Black Swan's ATK to all enemies.
2Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 16% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 76.8% of Black Swan's ATK to all enemies.
3Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 17% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 81.6% of Black Swan's ATK to all enemies.
4Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 18% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 86.4% of Black Swan's ATK to all enemies.
5Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 19% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 91.2% of Black Swan's ATK to all enemies.
6Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 20% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 96% of Black Swan's ATK to all enemies.
7Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 21.25% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 102% of Black Swan's ATK to all enemies.
8Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 22.5% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 108% of Black Swan's ATK to all enemies.
9Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 23.75% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 114% of Black Swan's ATK to all enemies.
10Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 25% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 120% of Black Swan's ATK to all enemies.
11Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 26% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 124.8% of Black Swan's ATK to all enemies.
12Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 27% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 129.6% of Black Swan's ATK to all enemies.
13Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 28% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 134.4% of Black Swan's ATK to all enemies.
14Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 29% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 139.2% of Black Swan's ATK to all enemies.
15Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 30% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 144% of Black Swan's ATK to all enemies.
Loom of Fate's Caprice · version 1 · Talent

Every time an enemy target receives DoT at the start of each turn, there is a 50% base chance for it to be inflicted with 1 stack of Arcana.
While afflicted with Arcana, enemy targets receive Wind DoT equal to 96% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 4.8%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times.
Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target:
When there are 3 or more Arcana stacks, deals Wind DoT equal to 72% of Black Swan's ATK to adjacent targets, with a 50% base chance of inflicting 1 stack of Arcana on adjacent targets.
When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Every time an enemy target receives DoT at the start of each turn, there is a 50% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 96% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 4.8%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 72% of Black Swan's ATK to adjacent targets, with a 50% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
2Every time an enemy target receives DoT at the start of each turn, there is a 51.5% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 111.84% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 5.59%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 83.88% of Black Swan's ATK to adjacent targets, with a 51.5% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
3Every time an enemy target receives DoT at the start of each turn, there is a 53% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 127.68% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 6.38%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 95.76% of Black Swan's ATK to adjacent targets, with a 53% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
4Every time an enemy target receives DoT at the start of each turn, there is a 54.5% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 143.52% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 7.18%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 107.64% of Black Swan's ATK to adjacent targets, with a 54.5% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
5Every time an enemy target receives DoT at the start of each turn, there is a 56% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 159.36% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 7.97%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 119.52% of Black Swan's ATK to adjacent targets, with a 56% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
6Every time an enemy target receives DoT at the start of each turn, there is a 57.5% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 175.2% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 8.76%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 131.4% of Black Swan's ATK to adjacent targets, with a 57.5% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
7Every time an enemy target receives DoT at the start of each turn, there is a 59.38% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 189.6% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 9.48%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 142.2% of Black Swan's ATK to adjacent targets, with a 59.38% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
8Every time an enemy target receives DoT at the start of each turn, there is a 61.25% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 204% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 10.2%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 153% of Black Swan's ATK to adjacent targets, with a 61.25% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
9Every time an enemy target receives DoT at the start of each turn, there is a 63.12% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 222% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 11.1%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 166.5% of Black Swan's ATK to adjacent targets, with a 63.12% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
10Every time an enemy target receives DoT at the start of each turn, there is a 65% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 240% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 12%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 180% of Black Swan's ATK to adjacent targets, with a 65% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
11Every time an enemy target receives DoT at the start of each turn, there is a 66.5% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 252% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 12.6%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 189% of Black Swan's ATK to adjacent targets, with a 66.5% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
12Every time an enemy target receives DoT at the start of each turn, there is a 68% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 264% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 13.2%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 198% of Black Swan's ATK to adjacent targets, with a 68% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
13Every time an enemy target receives DoT at the start of each turn, there is a 69.5% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 276% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 13.8%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 207% of Black Swan's ATK to adjacent targets, with a 69.5% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
14Every time an enemy target receives DoT at the start of each turn, there is a 71% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 288% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 14.4%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 216% of Black Swan's ATK to adjacent targets, with a 71% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
15Every time an enemy target receives DoT at the start of each turn, there is a 72.5% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 300% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 15%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 225% of Black Swan's ATK to adjacent targets, with a 72.5% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.
Attack

Attacks an enemy, and after entering combat, reduces their Toughness of the corresponding Type.

From Façade to Vérité · version 1 · Technique

After this Technique is used, there is a 150% base chance for each enemy to be inflicted with 1 stack of Arcana at the start of the next battle. For each successful application of Arcana on a target, inflicts another stack of Arcana on the same target. This process repeats until Arcana fails to be inflicted on this target. For each successive application of Arcana on a target, its base chance of success is equal to 50% of the base chance of the previous successful infliction of Arcana on that target.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1After this Technique is used, there is a 150% base chance for each enemy to be inflicted with 1 stack of Arcana at the start of the next battle. For each successful application of Arcana on a target, inflicts another stack of Arcana on the same target. This process repeats until Arcana fails to be inflicted on this target. For each successive application of Arcana on a target, its base chance of success is equal to 50% of the base chance of the previous successful infliction of Arcana on that target.
Percipience, Silent Dawn · version 2 · Basic ATK

Deals Wind DMG equal to 50% of Black Swan's ATK to one designated enemy.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Deals Wind DMG equal to 50% of Black Swan's ATK to one designated enemy.
2Deals Wind DMG equal to 60% of Black Swan's ATK to one designated enemy.
3Deals Wind DMG equal to 70% of Black Swan's ATK to one designated enemy.
4Deals Wind DMG equal to 80% of Black Swan's ATK to one designated enemy.
5Deals Wind DMG equal to 90% of Black Swan's ATK to one designated enemy.
6Deals Wind DMG equal to 100% of Black Swan's ATK to one designated enemy.
7Deals Wind DMG equal to 110% of Black Swan's ATK to one designated enemy.
8Deals Wind DMG equal to 120% of Black Swan's ATK to one designated enemy.
9Deals Wind DMG equal to 130% of Black Swan's ATK to one designated enemy.
10Deals Wind DMG equal to 140% of Black Swan's ATK to one designated enemy.
Decadence, False Twilight · version 2 · Skill

Deals Wind DMG equal to 45% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 14.8%, lasting for 3 turn(s).

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Deals Wind DMG equal to 45% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 14.8%, lasting for 3 turn(s).
2Deals Wind DMG equal to 49.5% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 15.4%, lasting for 3 turn(s).
3Deals Wind DMG equal to 54% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 16%, lasting for 3 turn(s).
4Deals Wind DMG equal to 58.5% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 16.6%, lasting for 3 turn(s).
5Deals Wind DMG equal to 63% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 17.2%, lasting for 3 turn(s).
6Deals Wind DMG equal to 67.5% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 17.8%, lasting for 3 turn(s).
7Deals Wind DMG equal to 73.12% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 18.55%, lasting for 3 turn(s).
8Deals Wind DMG equal to 78.75% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 19.3%, lasting for 3 turn(s).
9Deals Wind DMG equal to 84.38% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 20.05%, lasting for 3 turn(s).
10Deals Wind DMG equal to 90% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 20.8%, lasting for 3 turn(s).
11Deals Wind DMG equal to 94.5% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 21.4%, lasting for 3 turn(s).
12Deals Wind DMG equal to 99% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 22%, lasting for 3 turn(s).
13Deals Wind DMG equal to 103.5% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 22.6%, lasting for 3 turn(s).
14Deals Wind DMG equal to 108% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 23.2%, lasting for 3 turn(s).
15Deals Wind DMG equal to 112.5% of Black Swan's ATK to one designated enemy and adjacent targets. At the same time, there is a 100% base chance of reducing the DEF of the enemy target and the adjacent targets by 23.8%, lasting for 3 turn(s).
Bliss of Otherworld's Embrace · version 2 · Ultimate

Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 72% of Black Swan's ATK.
While in the "Epiphany" state, enemy targets take 15% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 72% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 15% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
2Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 76.8% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 16% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
3Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 81.6% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 17% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
4Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 86.4% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 18% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
5Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 91.2% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 19% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
6Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 96% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 20% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
7Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 102% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 21.25% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
8Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 108% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 22.5% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
9Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 114% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 23.75% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
10Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 120% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 25% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
11Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 124.8% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 26% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
12Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 129.6% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 27% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
13Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 134.4% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 28% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
14Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 139.2% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 29% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
15Inflicts "Epiphany" state on all enemies for 2 turn(s). Then deals Wind DMG to all enemies equal to 144% of Black Swan's ATK. While in the "Epiphany" state, enemy targets take 30% increased DMG. For every 1 stack of "Arcana inflicted," there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1. And "Arcana" stacks won't be halved after dealing DMG at the start of the turn.
Loom of Fate's Caprice · version 2 · Talent

Every time an enemy target receives 1 instance of DoT, there is a 50% base chance for it to be inflicted with 1 stack of "Arcana".
While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 96% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 4.8%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG.
DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 72% of Black Swan's ATK.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1Every time an enemy target receives 1 instance of DoT, there is a 50% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 96% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 4.8%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 72% of Black Swan's ATK.
2Every time an enemy target receives 1 instance of DoT, there is a 51.5% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 111.84% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 5.59%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 83.88% of Black Swan's ATK.
3Every time an enemy target receives 1 instance of DoT, there is a 53% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 127.68% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 6.38%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 95.76% of Black Swan's ATK.
4Every time an enemy target receives 1 instance of DoT, there is a 54.5% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 143.52% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 7.18%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 107.64% of Black Swan's ATK.
5Every time an enemy target receives 1 instance of DoT, there is a 56% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 159.36% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 7.97%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 119.52% of Black Swan's ATK.
6Every time an enemy target receives 1 instance of DoT, there is a 57.5% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 175.2% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 8.76%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 131.4% of Black Swan's ATK.
7Every time an enemy target receives 1 instance of DoT, there is a 59.38% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 189.6% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 9.48%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 142.2% of Black Swan's ATK.
8Every time an enemy target receives 1 instance of DoT, there is a 61.25% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 204% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 10.2%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 153% of Black Swan's ATK.
9Every time an enemy target receives 1 instance of DoT, there is a 63.12% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 222% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 11.1%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 166.5% of Black Swan's ATK.
10Every time an enemy target receives 1 instance of DoT, there is a 65% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 240% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 12%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 180% of Black Swan's ATK.
11Every time an enemy target receives 1 instance of DoT, there is a 66.5% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 252% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 12.6%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 189% of Black Swan's ATK.
12Every time an enemy target receives 1 instance of DoT, there is a 68% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 264% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 13.2%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 198% of Black Swan's ATK.
13Every time an enemy target receives 1 instance of DoT, there is a 69.5% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 276% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 13.8%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 207% of Black Swan's ATK.
14Every time an enemy target receives 1 instance of DoT, there is a 71% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 288% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 14.4%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 216% of Black Swan's ATK.
15Every time an enemy target receives 1 instance of DoT, there is a 72.5% base chance for it to be inflicted with 1 stack of "Arcana". While an enemy target is in the "Arcana" state, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. The target receives Wind DoT equal to 300% of Black Swan's ATK at the start of each turn, after which the number of stacks is halved. Each stack of "Arcana" increases this DMG multiplier by 15%. "Arcana" can stack 50 times, and can continue to stack beyond this limit, with the excess stacks removed after dealing DMG. DMG from "Arcana" ignores 20% of the target's DEF. Only when "Arcana" deals DMG at the start of the enemy target's turn, adjacent targets take 1 additional instance of Wind DoT equal to 225% of Black Swan's ATK.
From Façade to Vérité · version 2 · Technique

After Technique is used, there is a 150% base chance for each enemy to be inflicted with 1 stack of "Arcana" at the start of the next battle. For each successful application of "Arcana" on a target, inflicts another stack of "Arcana" on the same target. This process repeats until "Arcana" fails to be inflicted on this target. For each successive application of "Arcana" on a target, its base chance of success is equal to 50% of the base chance of the previous successful infliction of "Arcana" on that target.

Ability descriptions by source level. Purchased caps and bonus levels are separate.

Source levelEffect
1After Technique is used, there is a 150% base chance for each enemy to be inflicted with 1 stack of "Arcana" at the start of the next battle. For each successful application of "Arcana" on a target, inflicts another stack of "Arcana" on the same target. This process repeats until "Arcana" fails to be inflicted on this target. For each successive application of "Arcana" on a target, its base chance of success is equal to 50% of the base chance of the previous successful infliction of "Arcana" on that target.

References and version

Game data version: 4.6.0

Black Swan — Honkai: Star Rail Wiki ↗hsr-build.com ↗honkai-star-rail.fandom.com ↗
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