[Velina] Graceful Serenade

When Velina triggers Windswept, she recovers 10 Energy and 200 Decibels and consumes all Windbite to enhance the DMG of this Windswept by 20% for each point of Windbite consumed. Upon using her EX Special Attack, Velina gains 1 point of Windbite. If this EX Special Attack triggers Vital View， recovers 1 additional point of Windbite