Before you say a champion is broken...
...try playing it for a few games. This isn't an insult. I use to think Riven and Darius were the most broken things ever. I played them a few times, and suddenly I find the lane easy. Because I understand what they do, rather than a vague idea of what they do.
It's just a good idea before making any suggestions about champion balance, design or purpose. To first play them a few times. Just so you understand better.
and then i try him out during free week for the first time and go
"Wow.. he really IS broken.."