Activate the Echo Skill to summon a fraction of the Fallacy of No Return's power and deal a blast to the surrounding area, inflicting Spectro DMG equal to 11.4% of max HP, after which the Resonator gains 10% bonus Energy Regen and all team members 10% bonus ATK for 20s. Hold Echo Skill to unleash a series of flurry assaults at the cost of STA, each dealing Spectro DMG equal to 1.14% of max HP; Release to end the assail in a powerful blow, dealing Spectro DMG equal to 14.25% of max HP.