Riot, maybe you want to give a look at this list of MUST-ADJUST champions.

I don't usually cry about champions being too OP because I think every champion relies on the ability of the player that plays him/her. BUT, this champions need few adjustments, because they are champions you are NOT allowed to make mistakes against, and I think people should have chances when playing:

1. : enough said, we cannot continue to ban him to not see top (fairly) feeding him. Passive is way too much overpowered, along with his obnoxious kit.
2. : this already, but I think he's kind of new so you're going to nerf him somehow.
3. : can easily bring you to 1% health at level 3. This cannot happen, also because his kit is kind of point and click.
4. : oppressive champion, doesn't forgive any mistake. Her W is too much, her passive has wrong mechanics I think.
5. : just.
6. : once he Qs you, you know you have no chance, expecially mid-late game.
7. : suffers early but then it's unstoppable.
8. : passive, again.
9. : just press Q and you never die.
10. : is there anything you can do when laning vs him?

I mean, just to mention a few. But it would be awesome to see them balanced just to shift the meta somehow.