Enough Yasuo threads, please, just rework the poor bastard.
It's obvious at this point that Yasuo is unbalanceable. Much like Gangplank, Poppy, Urgot, etc, he's either going to be crushing people, or just another troll pick. The biggest issue I see with Yasuo is his passive and his W. First, that double crit chance has been proven to be extremely stupid. Second, his flow shield just craps out at the slightest tickle, yet doesn't regenrate outside of running really fast, yet he can fart out a wind wall instantly that blocks all incoming ultimates and basic attacks witht the almighty power of flatulence.
This has lead to a QQ that may have rivaled Ziggs'. I think the only solution is to rework him so that he can't just fart out a wall from his ass cheeks that blocks projectiles with the almighty power of flatulence, and then just use his dash and his range to chunk anyone slower than Evelynn. I think that if we can give Yasuo a more interesting passive component than double crit chance and a crap shield, make his wind wall have a delay and drain his flow, but leave it up for longer, and give his ultimate more power at the cost of armor penetration, it will give Yasuo a good starting point back somewhere in the ballpark of his launch values.