Yasuo's E

I read a post about wanting to reveal the E cd to enemies to give them a bit of help in laning, and with that idea I think I have a decent idea.

Allow Yasuo to E through the same target twice in the time window, but punish him with a cd on his E if he does.

HERE'S WHY: Yasuo in low elo has been a pain in the arse since he came out, but not just because all of the Yas players are good. I feel Riot enables many players, simply not allowing them to make a mistake like "can't dash through twice". While on the other hand, Yasuo is not seen very much in higher elos. For Yasuo's who really are good at this champion, it could be seen as a good thing, and maybe we'd see him slightly more. For low elo players who aren't as good as they think, they now have a punishment system for making a wrong move.

END RESULT: We have technically a buff to Yasuo, but many in lower elo would use this "buff" incorrectly and would pay for it.

ANY THOUGHTS??