Biograft is a melee Phighter that specializes in pressuring targets and chasing them down. Biograft plays like a glass cannon, dealing high damage while sporting the lowest health on the roster. Biograft's passive, Power of Biograft / Heat, increases their attack speed when using Dual Swing. It also limits their aggressiveness, as Biograft fills their heat meter by using Dual Swing, which could lead to them being left vulnerable if the bar fills up completely.