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Luocha
Honkai: Star Rail · Character

Luocha

Abundance healer and enemy-buff remover

Released Jun 28, 2023

Luocha keeps allies healthy through a targeted Skill, an automatic emergency heal, and a Zone that heals allies when they attack. Use him when you want sustained healing with relatively little need to spend Skill Points, or when removing one buff from every enemy with his Ultimate is useful.

ElementImaginaryPathAbundanceRarity5
Luocha GUIDE

Understand Luocha

Useful when…

  • Sustaining a party through repeated enemy turns and ally attacks.
  • Providing an emergency heal when an ally falls to half HP or lower.
  • Removing one buff from all enemies with his Ultimate.

How do his heals and Zone work?

His Skill restores one ally by an amount based on Luocha’s ATK plus a flat amount, then grants one Abyss Flower stack. Once every two turns, if any ally’s HP falls to 50% or lower, the Skill’s healing effect triggers on that ally without consuming Skill Points. At two Abyss Flower stacks, he consumes them to create a two-turn Zone. Whenever an ally attacks an enemy while the Zone is active, that ally is healed based on Luocha’s ATK plus a flat amount. His Technique triggers the Talent’s Zone effect at the start of the next battle. The Ultimate deals Imaginary damage to all enemies, removes one buff from each, and grants one Abyss Flower stack.

When is he useful, and what supports his kit?

Luocha is useful when the party needs frequent recovery but can keep attacking: each ally attack during the Zone can trigger healing, so multi-hit or follow-up attacks can create more opportunities for that effect. His targeted Skill and emergency trigger cover a single ally who needs help immediately. ATK contributes to both his Skill and Zone healing, while the listed HP and DEF bonus traces can support his durability. His Basic ATK is a single-target Imaginary attack; it is not the main reason to use him.

Which upgrades merit investment?

For a healing-focused build, prioritize the Skill and Talent because they govern the direct heal and attack-triggered Zone recovery. The Ultimate is a more conditional priority if removing enemy buffs is valuable in the encounters you face. Promotion and the ATK bonus traces support the ATK-based healing formula; HP and DEF traces can help him survive. Basic ATK investment has lower relevance when he is serving primarily as a healer. These are conditional priorities, not a requirement to finish every trace.

What can interrupt or limit the healing?

The emergency heal has a two-turn trigger interval and cannot be relied on to fire repeatedly without a gap. The Zone lasts two turns, consumes all current Abyss Flower stacks when deployed, and disappears if Luocha is knocked down. The party only receives the Zone’s attack-triggered recovery while it is active and allies attack enemies, so it does not replace the targeted Skill when an ally needs an immediate heal outside that condition.

Limitations and tradeoffs

  • His Zone healing depends on allies attacking during its limited duration.
  • The automatic heal is gated by both a 50% HP threshold and a two-turn interval.
  • His ATK-based healing makes ATK traces relevant, but defensive bonus traces may matter for keeping the healer standing.

Common mistakes to avoid

  • Expecting the emergency heal to trigger on every low-HP event; it has a two-turn interval.
  • Assuming the Zone heals allies without an attack trigger or after Luocha is knocked down.
  • Spending Abyss Flower stacks without accounting for the Zone consuming all current stacks.

Effects and reference details

Thorns of the Abyss · Basic ATK

Deals Imaginary DMG equal to 50% of Luocha's ATK to one designated enemy.

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

Source levelEffect
1Deals Imaginary DMG equal to 50% of Luocha's ATK to one designated enemy.
2Deals Imaginary DMG equal to 60% of Luocha's ATK to one designated enemy.
3Deals Imaginary DMG equal to 70% of Luocha's ATK to one designated enemy.
4Deals Imaginary DMG equal to 80% of Luocha's ATK to one designated enemy.
5Deals Imaginary DMG equal to 90% of Luocha's ATK to one designated enemy.
6Deals Imaginary DMG equal to 100% of Luocha's ATK to one designated enemy.
7Deals Imaginary DMG equal to 110% of Luocha's ATK to one designated enemy.
8Deals Imaginary DMG equal to 120% of Luocha's ATK to one designated enemy.
9Deals Imaginary DMG equal to 130% of Luocha's ATK to one designated enemy.
10Deals Imaginary DMG equal to 140% of Luocha's ATK to one designated enemy.
Prayer of Abyss Flower · Skill

After using his Skill, Luocha immediately restores the target ally's HP equal to 40% of Luocha's ATK plus 200. Meanwhile, Luocha gains 1 stack of Abyss Flower.
When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).

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

Source levelEffect
1After using his Skill, Luocha immediately restores the target ally's HP equal to 40% of Luocha's ATK plus 200. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
2After using his Skill, Luocha immediately restores the target ally's HP equal to 42.5% of Luocha's ATK plus 320. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
3After using his Skill, Luocha immediately restores the target ally's HP equal to 45% of Luocha's ATK plus 410. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
4After using his Skill, Luocha immediately restores the target ally's HP equal to 47.5% of Luocha's ATK plus 500. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
5After using his Skill, Luocha immediately restores the target ally's HP equal to 50% of Luocha's ATK plus 560. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
6After using his Skill, Luocha immediately restores the target ally's HP equal to 52% of Luocha's ATK plus 620. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
7After using his Skill, Luocha immediately restores the target ally's HP equal to 54% of Luocha's ATK plus 665. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
8After using his Skill, Luocha immediately restores the target ally's HP equal to 56% of Luocha's ATK plus 710. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
9After using his Skill, Luocha immediately restores the target ally's HP equal to 58% of Luocha's ATK plus 755. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
10After using his Skill, Luocha immediately restores the target ally's HP equal to 60% of Luocha's ATK plus 800. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
11After using his Skill, Luocha immediately restores the target ally's HP equal to 62% of Luocha's ATK plus 845. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
12After using his Skill, Luocha immediately restores the target ally's HP equal to 64% of Luocha's ATK plus 890. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
13After using his Skill, Luocha immediately restores the target ally's HP equal to 66% of Luocha's ATK plus 935. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
14After using his Skill, Luocha immediately restores the target ally's HP equal to 68% of Luocha's ATK plus 980. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
15After using his Skill, Luocha immediately restores the target ally's HP equal to 70% of Luocha's ATK plus 1025. Meanwhile, Luocha gains 1 stack of Abyss Flower. When any ally's HP percentage drops to 50% or lower, an effect equivalent to Luocha's Skill will immediately be triggered and applied to this ally for one time (without consuming Skill Points). This effect can be triggered again after 2 turn(s).
Death Wish · Ultimate

Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 120% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.

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

Source levelEffect
1Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 120% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
2Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 128% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
3Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 136% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
4Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 144% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
5Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 152% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
6Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 160% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
7Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 170% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
8Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 180% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
9Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 190% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
10Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 200% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
11Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 208% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
12Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 216% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
13Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 224% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
14Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 232% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
15Removes 1 buff(s) from all enemies and deals all enemies Imaginary DMG equal to 240% of Luocha's ATK. At the same time, Luocha gains 1 stack of Abyss Flower.
Cycle of Life · Talent

When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy.
When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 12% of Luocha's ATK plus 60.
The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.

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

Source levelEffect
1When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 12% of Luocha's ATK plus 60. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
2When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 12.75% of Luocha's ATK plus 96. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
3When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 13.5% of Luocha's ATK plus 123. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
4When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 14.25% of Luocha's ATK plus 150. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
5When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 15% of Luocha's ATK plus 168. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
6When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 15.6% of Luocha's ATK plus 186. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
7When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 16.2% of Luocha's ATK plus 199.5. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
8When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 16.8% of Luocha's ATK plus 213. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
9When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 17.4% of Luocha's ATK plus 226.5. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
10When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 18% of Luocha's ATK plus 240. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
11When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 18.6% of Luocha's ATK plus 253.5. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
12When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 19.2% of Luocha's ATK plus 267. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
13When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 19.8% of Luocha's ATK plus 280.5. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
14When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 20.4% of Luocha's ATK plus 294. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
15When Abyss Flower reaches 2 stacks, Luocha consumes all stacks of Abyss Flower to deploy a Zone against the enemy. When any enemy in the Zone is attacked by an ally, the attacking ally's HP is immediately restored by an amount equal to 21% of Luocha's ATK plus 307.5. The Zone's effect lasts for 2 turns. When Luocha is knocked down, the Zone will be dispelled.
Attack

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

Mercy of a Fool · Technique

After the Technique is used, the Talent will be immediately triggered at the start of the next battle.

References and version

Game data version: 4.6.0

Luocha — Honkai: Star Rail Wiki ↗hsr-build.com ↗honkai-star-rail.fandom.com ↗
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  1. 0Lv. 20
  2. 1Lv. 30
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  5. 4Lv. 60
  6. 5Lv. 70
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Purchased tracesCurrentTarget
Thorns of the AbyssThorns of the Abyss
Prayer of Abyss FlowerPrayer of Abyss Flower
Death WishDeath Wish
Cycle of LifeCycle of Life
Cleansing RevivalCleansing Revival
SanctifiedSanctified
Through the ValleyThrough the Valley
ATK BoostATK Boost
↳ HP BoostHP Boost · requires Cleansing Revival
↳ ATK BoostATK Boost · requires HP Boost
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↳ ATK BoostATK Boost · requires Sanctified
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