Tristana needs a slight nerf

Almost every game I play has a tristana in it. Literally the only thing I have seen people play in the past few weeks is either tristana, or a "counter" to tristana. (and there really is none) I have only even seen a tristana lose lane once against someone that wasn't another trist. I really don't want riot to kill this champion because she does have some interesting mechanics, her kit is just too overloaded and safe. Her main weakness IMO should be early game, but it's not. The only point she is ever weaker than other adcs is in mid game if she hasn't picked up any kills or assists yet against a good mid game adc. Besides that I really can't think of any weak points besides that she's bad at farming under turret. (which is completely negated by the fact that her pushing is insane) I'd say she needs an e damage nerf early game and have her e radius on towers reduced to 150%. This isn't just qqing about trist, I have played my share of games with her on my team and often we just win early and the enemy can do absolutely nothing to come back. The only champ that seems remotely good against tristana is corki, and even then corki isn't even favored hard because trist outscales him so hard late game. Basically trist's late game is way too powerful for how good her early game is.