Community Collaboration: Evelynn

What makes Evelynn special to YOU?

I'd like to preface this by saying that I am NOT a Rioter, and in no way is what you find here/other posts of mine going to end up in the game. That being said, I enjoy putting champion kits together. I have several years of casual experience in creating and balancing champion kits with League, and I feel I have a solid understanding of the process. But why am I telling you this?

I need your help. I've selected Evelynn for my next kit rework project, but I don't have very much recent experience playing her, so to those that have played Evelynn extensively, or those that have played her only briefly, what makes Evelynn, Evelynn? Every perspective is valuable.

If there is enough interest in this, I'll post the 'finished' kit when I'm finished, and you guys can tell me what you think. The feedback helps me improve!

So what do I need from you? I need to know what the core of Evelynn is to you. Is it her stealth? Her assassination potential? Put as many things as you feel are core to her as you can. Conversely, let me know what you really couldn't care less about, I want to amplify her current strengths and cut away the dull bits.

Thanks!