Tristana w needs to get reworked or something, because that thing is not ok
It's range is long as hell, and it stops cc. She can play super aggressively without any fear of being stopped because she can just W away. It's broken in a bad way, and needs to get reworked or something, because that paired with her ult (imo) makes her the safest ADC in the game, while also making her one of the most damaging ones (resets for days--you cant get her off you).
And yes, this the salty ramblings of somebody that just got out of a game with a fed Tristana on the other team, check my match history, it's the Fizz one.