Morphable Song of Feathered Trace

Open to obtain a random Echo of the following Sonata Effect: Song of Feathered Trace.

2pcs Set: Energy Regen +10%.

5pcs Set: Upon inflicting Havoc Bane, gain Xuanling's Feather, which grants a 20% increase in Crit. Rate and 35% increase in Heavy Attack DMG Bonus to the Resonator, lasting 15s.
Upon inflicting Glacio Chafe, gain Chongming's Feather, which grants a 0.1% increase in ATK to Resonators in the team for every 1% of the Resonator's Energy Regen, up to 25%, lasting 10s.