Irelia Rework Idea

After this video I got to thinking about how irelia could be reworked

Passive: Will of the Blades Irelia controls 4 blades, each blade gives her 10% more AD scaling on all of her autoattacks and spells (up to 40%). Thus stacking up to 4 Times. Also hitting an enemy with autoattacks heals for 1% of missing health for every blade you have (up to 4%). All spells also have 1% healing on them but do not scale with how many blades you're holding. Walking over a blade on the ground will automatically pick it back up. Blades on the ground for 30 seconds automatically return to Irelia

Q: Bladesurge Irelia can dash towards a minion or blade on the ground (more on that later), if you kill a minion or dash to a blade, your cooldown is reset. You damage all enemies you pass through.

W: Hiten Style Irelia shoots a blade forward in a skillshot, passing through minions and stopping either after a certain range, or if it hits an enemy champion. You can hold 2 charges. Lifesteal only applies to the first enemy struck. Enemy champions struck by this ability are slowed, the slow's strength depends on how much more health (in %) the enemy has than irelia

E: Beckon Irelia recalls all blades back towards her, and damage any enemy they travel through.

R: Transcendent Blades Irelia fires all of her blades one after the other, landing where your cursor is (to a maximum range) dealing heavily increased damage, having heavily increased lifesteal, and automatically bringing Bladesurge off cooldown (unlike Hiten Style, lifesteal applies to all enemies struck, and blades do not stop at enemy champions)