Yasuo nerf idea
I think that most of Yasuo's kit is (somewhat) balanced. I have around 250k mastery points on him, so this post isn't because i got completely dumpstered by one. I think the one thing about his kit that would up his skill ceiling is his wind wall. I think a good change to do him is change the wind wall to only block one ability or autoattack. That way he could not just stand behind it for four seconds and block your whole teams damage while he flashes mastery and kills your whole team.