When Irelia strikes enemies with spells she gains a stacking bonus damage buff on her basic attacks. At maximum stacks she also gains Attack Speed and deals bonus damage to shields.
Irelia dashes forward to strike her target, healing herself. If the target is Marked or dies to Bladesurge, its cooldown refreshes.
Irelia charges a strike that deals more damage as she charges. She takes reduced damage during the charge.
Irelia sends out two blades which converge on each other. Enemies caught in between are damaged, stunned and Marked.
Irelia fires a massive number of blades that explode outward upon hitting an enemy champion. Enemies hit by the blades are damaged and Marked. Afterwards the blades form a wall that will damage, slow and disarm enemies that walk through it.