yasuo is pretty crazy with these items

Frozen mallet / randuins omen / deadmans plate (substitute whatever) / phantom dancer and then I.E he gets 100% crit, while having close to 4k hp, slightly below average aspd, (but that doesnt matter with his low Q cooldown) insane armor / insane health. and the ability to stick to you. How is this ok?

granted, its just normals, but... i get that he is either banned or not picked in high / mid elo play, this still feels pretty game breaking to me. you sort of lose the ability to kite , and a decent yasuo will throw up a good wind wall basically nullifying your first attempt to keep him away.

why not change his passive to a flat crit amount E.X 10% instead of doubling it, basically saying he just needs two core crit items to get that 100 percent mark.