Riven. The only champ with the word "broken" in her abilities description.
Everybody knows Riven has a ton of power all throughout the game and a lot of favorable laning match ups. Ok I can deal with that. Honestly the only thing I'm tired of seeing is a Riven in laning phase who either got ganked or lost advantage early, is now down a lvl, is down a kill and some assists and still destroys her lane opponent in an all in. All she needs is her ult doesnt even need ignite. I just don't get it son.