AngelGlowArrow, do you ever play jungler? I'm asking because the more I think about it, the harder it'd be to make her a jungler outside of the LCS. In fact I'm starting to question her mimic ability completely. For solo queue the ability is going to be crap outside of team fights in the jungle only because to get full use out of it, you'll need a weird path. Even with her W active I don't think it's going to be enough time to be useful outside of cat and mouse jungle skirmishes. For pro play, there are a ton of better junglers with CC for the pros to pick and she doesn't seem like a level 2 ganker. If she is picked in pro play, I'm guessing it'll be as a support in a protect the vayne/kog comp.
Another issue I have with her is I feel like teleport would be needed for most shenanigans and only top/mid can afford that summoner spell. I don't see her going top often.
The absolute best use of her passive I can think of is if she feeds in lane but her ADC is carrying. In a teamfight she can copy the ADC and let the other team blow everything on her, thinking she's the fed ADC. I don't expect most players to have that kind of awareness though.
