[Astra Yao] Rainbow Concerto

During Idyllic Cadenza state, characters with Attack specialty gain 30% increased CRIT DMG, characters with Anomaly specialty gain 60 increased Anomaly Proficiency, and characters with Rupture specialty deal 15% increased Sheer DMG. When the active character hits enemies with an EX Special Attack, Astra Yao will recover 4 Energy and perform an additional attack with Tremolo. The Energy recovery effect can trigger once per second.