QUICK LINKSBrowse all 167 games ELDEN RING official game artworkElden RingCyberpunk 2077 official game artworkCyberpunk 2077Stardew Valley official game artworkStardew ValleyTerraria official game artworkTerrariaHu Tao — Genshin ImpactGenshin ImpactMarch 7th — Honkai: Star RailHonkai: Star Rail
Discover your next upgrade Game information & guides
Beacon of the Reed Sea
Genshin Impact · Weapon

Beacon of the Reed Sea

CRIT Rate claymore with conditional ATK and HP bonuses

Released Mar 1, 2023

Beacon of the Reed Sea is a 5-star claymore with CRIT Rate as its secondary stat. Its passive rewards an Elemental Skill hit and taking damage with separate timed ATK bonuses; while the wielder is not protected by a shield, it also raises Max HP. Consider it when the wielder can make use of these stats and conditions. Its listed base ATK is 45.9364.

WeaponClaymoreRarity5Base ATK46Secondary statCRIT Rate
Beacon of the Reed Sea GUIDE

Understand Beacon of the Reed Sea

Useful when…

  • Use on a claymore wielder who benefits from CRIT Rate and ATK and can trigger the Skill-hit condition.
  • Consider its Max HP bonus when the wielder is not protected by a shield and can use the additional HP.

What does the weapon grant?

At refinement 1, hitting an opponent with the wielder's Elemental Skill grants 20% ATK for 8 seconds; taking damage grants another 20% ATK for 8 seconds. The effects can trigger while the wielder is off-field. When the wielder is not protected by a shield, Max HP increases by 32%. Refinements raise each ATK bonus to 25%, 30%, 35%, and 40%, and the unshielded HP bonus to 40%, 48%, 56%, and 64%. The description gives separate triggers and durations; it does not state that taking damage is required for the Skill-hit bonus.

Who should consider it?

CRIT Rate is useful to damage-focused claymore users, and the timed ATK effects suit a wielder who can land a Skill hit and, if safe, take damage during combat. The off-field trigger clause lets the effects activate while the character is away from the field, but does not change their stated 8-second duration. The HP increase applies only while the character is not protected by a shield, so shield use changes that part of the weapon's value.

What is the sensible investment order?

Ascension advances through stage 6, with the supplied examples listing costs at stages 0→1, 3→4, and 5→6. Refinement consumes a duplicate R1 Beacon at each step plus Mora and increases the stated ATK and HP percentages. Ascension improves the weapon's level and base stats; refinement specifically strengthens its passive. Since copies are consumed, refinement is a separate investment decision rather than a prerequisite for using the weapon.

How do the listed claymore alternatives differ?

Ultimate Overlord's Mega Magic Sword provides Energy Recharge and ATK bonuses, including an additional amount based on Melusines helped in Merusea Village. A Teaspoon of Transcendence has CRIT DMG and requires Charged Attack hits for its Stellar-Conduct and Stellar Swirl reaction bonus. A Thousand Blazing Suns grants ATK and CRIT DMG after using a Skill or Burst, with additional stated behavior in Nightsoul's Blessing. Each has different stats and conditions; none duplicates Beacon's combination of Skill-hit and damage-taking ATK triggers with an unshielded HP bonus.

Limitations and tradeoffs

  • The Max HP increase is conditional on the wielder not being protected by a shield.
  • One ATK trigger requires taking damage, and both listed ATK effects last 8 seconds.
  • Refinement consumes duplicate copies for incremental passive increases.

Common mistakes to avoid

  • Expecting the Max HP bonus while the wielder is protected by a shield.
  • Treating the Skill-hit and damage-taking triggers as a single required sequence.
  • Assuming the ATK bonuses last longer than their stated 8 seconds.

Effects and reference details

Refinement effects

R1 After the character's Elemental Skill hits an opponent, their ATK will be increased by 20% for 8s. After the character takes DMG, their ATK will be increased by 20% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 32%.

R2 After the character's Elemental Skill hits an opponent, their ATK will be increased by 25% for 8s. After the character takes DMG, their ATK will be increased by 25% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 40%.

R3 After the character's Elemental Skill hits an opponent, their ATK will be increased by 30% for 8s. After the character takes DMG, their ATK will be increased by 30% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 48%.

R4 After the character's Elemental Skill hits an opponent, their ATK will be increased by 35% for 8s. After the character takes DMG, their ATK will be increased by 35% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 56%.

R5 After the character's Elemental Skill hits an opponent, their ATK will be increased by 40% for 8s. After the character takes DMG, their ATK will be increased by 40% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 64%.

References and version

Game data version: 7.1

Beacon of the Reed Sea — Genshin Impact Wiki ↗
Technical source data for verification

These machine-readable game records support the calculations and factual checks. The wiki references above are intended for reading.

Raw game data (JSON) ↗Raw game data (JSON) ↗Raw game data (JSON) ↗Raw game data (JSON) ↗Raw game data (JSON) ↗

Original data record ↗

Report a discrepancy
Optional: calculate an upgrade or configurationOpen the calculator when you want a cost estimate or a compatibility check.

The calculator loads when opened.

Find your next upgrade

Details