Phantom: Impermanence Heron
Wuthering Waves hasn't published a danger class (Calamity/Overlord/Elite) for this echo in the official data we have — no guessing, no made-up label.
Echo Skill
Transform into Impermanence Heron to fly up and smack down, dealing 310.56% Havoc DMG. Long press to stay as Impermanence Heron and continuously spit flames, each attack dealing 55.73% Havoc DMG. Once the initial attack lands on any enemy, the current character regains 10 Resonance Energy. If the current character uses their Outro Skill within the next 15s, the next character's damage dealt will be boosted by 12% for 15s. CD: 20s
Cooldown: 20s
Where to Farm
Dropped by: Phantom: Impermanence Heron
Sonata sets
Moonlit Clouds
Moonlit Clouds2-PieceEnergy Regen + 10%.
5-PieceUpon using Outro Skill, increases the ATK of the next Resonator by 22.5% for 15s.
Moonlit Clouds →More Havoc echoes
Echoes→
Echo sets→
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