I don't really know if Yasuo is the kind of champ that should be getting tank items.

He buys a triforce, a PD, and he's set for damage. Literally needs no more. He can go all the tank items he wants from there on out, like dead man's plate, a visage, and a BT for the life steal, and he's alright for the entirety of the game. Part of me believes that this is the consequence of adding crit to trinity force and his crit getting doubled. I just always thought of Yasuo as lightly armored but absolutely vicious damage and slipperiness.

I'm of the opinion that his kit is absolute cancer but I don't really think that this much time after his release is the time to debate that. If a champ like this is to exist in the game, he should be made of glass and have to pay huge amounts of damage in order to get that tanky.