Okay you're a troll. You're not reading what I'm saying. I get first blood fairly easy by sniping low enemy champs backing behind turret from the fog of war and doing it frequently.
I think you're the guy who argues with that other guy about rageblade and I can see now you're just as bad as he is. >>208930694
In general she needs a support that can help apply her passives. Leona etc. But she is basically a better vayne. Her passive is vaynes but better with gradual damage increase for each stack she places on a target. Consuming is a very good execute since it does missing health damage and because she's hybrid it's very difficult for an opposing enemy adc to justify building mr just to avoid her passive damage.
Her range is pretty short but the dash and poke more than make up for it.
What ELO are you playing at?
In plat people are starting to use her more and more and they're realizing she's meant to be an aggressive early lane with an immobilizing support and very few can beat her in this position.