Akali

Now that people have figured out how to play her, and first-timers have given up playing her, I have not seen a game where the Akali wasn't fed beyond repair. Even games when you gank her early, she could be 0/4/0, she'll be 12/4/0 by mid game. There is no shutting this champion down. She does way too much damage on a champ that can't be targetted and has top-tier mobility, it makes no sense. ALL the Akali players can't be that good, it must be the champion.