Frostheart

Hiyuki holds up to 300 points of Frostheart.
Frostheart is restored while casting Frostblight: Jade Cleave and Frostblight: Petalfall, or when Normal Attacks - Foreclaimed Self other than Heavy Attack - Bitterfrost: Foreclaimed Self hits the target.
If Hiyuki has at least 100 points of Frostheart, Hiyuki may enter Iai Stance. While in Iai Stance, {Cus:Ipt,Touch=tap PC=press Gamepad=press} Normal Attack and consume 100 points of Frostheart to cast Basic Attack - Iai.