Triggers after every 6 normal attacks, dealing 120(300)% physical attack as skill damage to the enemy hero with the lowest physical defense in the area, while applying [Heart-Piercing Curse] for 5 seconds. This effect cannot be dispelled. If the target dies under the [Heart-Piercing Curse], immediately gain a shield equal to 20(50)% of the cursed target's max HP for 8 seconds (cannot be dispelled; stacks); simultaneously, permanently increase your own skill damage by 4(10)%, up to 5 stacks. [Heart-Piercing Curse]: Unable to cast skills; takes skill damage equal to 16(40)% of the caster’s physical attack every second; each normal attack taken inflicts backlash damage equal to 1.2(3)% of max HP.