Activates only when equipped by Nightwing. Increases Nightwing's ATK by %. He gains % Physical PEN when dealing DMG with his Ultimate or the follow-up strike. If his Crit Rate is above 100%, every additional 1% grants 1% more Physical PEN, stacking up to %.
Recharge
Increases the wearer's Crit DMG AMP by %. Upon defeating an enemy, the wearer restores X Energy.