Rejuvenating Glow
2-piece · Healing Bonus + 10%.
5-piece · Increases the ATK of all party members by 15% for 30s upon healing allies.
All echoes
Aero
Wuthering Waves · Echoes
Whiff Whaff
Summon a Dwarf Cassowary to attack, dealing Physical DMG.
AeroEcho skill
What the echo grants when equipped and used. Values are the game’s own, as filled in for a max-level echo.
Summon a Dwarf Cassowary that tracks and attacks the enemy, dealing 38.40% Physical DMG 3 time(s).
Cooldown: 8s
Sonata sets
The sets this echo feeds. Bonuses apply when the team holds enough pieces of the same set.
Moonlit Clouds
2-piece · Energy Regen + 10%.
5-piece · Upon using Outro Skill, increases the ATK of the next Resonator by 22.5% for 15s.
Sierra Gale
2-piece · Aero DMG + 10%.
5-piece · Aero DMG + 30% for 15s after releasing Intro Skill.
More echoes
Continuing through the catalogue in order (browsing, not recommendations).
Aero Predator
Aero
Jué
Spectro
Hecate
Spectro
Nightmare: Hecate
Spectro
Reminiscence: Threnodian - Leviathan
Spectro
Sigillum
Spectro
Game data updated Oct 27, 2026