so erm... why does tristana get resets on kill?

Why shouldn't she?

because

1. highest ranged adc in the game next to cait

2. best escape and non ult engage

3. hyper carries should have to take risk

4. her ult already blows you a fucking mile away

5. it causes aoe slows (yeah, kha zix does to, but the difference between them is that kha zix isn't ranged, additionally it make sense for his kit to have resets and it fits into his character design)

so what about evelyn?