Either way Master Yi is op, I can't play champs like Nasus without being destroyed by Master Yi every time I play. His ultimate has too short of a cooldown and is completely cheap. His ultimate should get less of a speed boost in my opinion and, Master Yi's Wuju style is just stupid early game. He doubles the damage output of all other melee champs from level 1. And he can turret dive and escape way to ****ing easy. His alpha strike allows him to teleport to you, kill you even if you have near full health, and then use his ultimate to run away. In the time it takes him to do that only about half his health is depleted mid game. Early game he might die he might not.