Let's rev up those Rek'Sai nerfs!
Rek'Sai has the same problem so many new champions have on release; she's unbalanced as hell and the problem goes mostly ignored for a while before they finally see how stupidly broken they really are. She's tanky, one of the most mobile if not the most mobile champion in the game, and she does insane amounts of damage. Her only weakness is CC and if your team doesn't have heavy CC have fun trying to do anything against her, even if she's not fed.
And if you don't believe me that she's stupidly overpowered, just take a look at lolking and check out the "Most banned champion" and "Highest win rate champion" lists. You'll find Rek'sai on top of both of those.
http://www.lolking.net/champions/
edit Let's keep those downvotes coming, Rek'sai mains! I know you can't play anything that isn't hilariously overpowered, so please, keep trying to silence me because you don't want her nerfed. It's funny to me.