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Akuoumaru

4★ Claymore

Base ATK
510
ATK
41.3%

At level 90

Watatsumi Wavewalker

For every point of the entire party's combined maximum Energy capacity, the Elemental Burst DMG of the character equipping this weapon is increased by 0.12%. A maximum of 40% increased Elemental Burst DMG can be achieved this way.

Characters whose build uses it.

  1. Chongyun#6 in build
  2. Beidou#7 in build

PrimoGuides Genshin Impact

Builds and teams for every character, every weapon and artifact set, and a team builder for the characters you own.

Updated 6 October 2026.

Your roster stays on this device.