Rework Yasuo's W
From a former Yasuo main (Keep that in mind I have played Yasuo more than Jhin) I think Yasuo has one of the best if not the best utility spells in the game on his W
He gets double crit
A two part passive that throws on a shield
High mobility
Armor pen
And this Windwall All of these are huge reasons why Yasuo is hated but if I had to say the most stupid one if not his crit would half to be his W it shuts down game changing ability's with just a button even if Yasuo happens to be 0-10 he can still negate your engage and a majority of your spells especially if your a mage cutting you out from a teamfight
Have abilitys that can negate spells but Fiora has to stand in place to do it and has to time it right to get a good reward the others with the exception of Braum have it just for themselves and Braum may be able to block abilitys for his teammates but for 1 if he gets hit with a cc spell he is actually cc'd and for 2 he doesn't nearly have all the good things that Yasuo has.
It makes no sense how he can get all of these crazy parts of his kit but to throw the windwall on top? I would suggest making Yasuo's W something like Fiora W with the ability to stop abilitys for himself and receive a bonus if he does it right perhaps an attack speed increase.
Ps:If you saw those post change its because I felt I needed to reword this from its original state