Evelynn
I think Evelynn is a great champion, but her main ability is the invisibility and that's the problem. The enemys can see you if you're in a range of 700. Thats too much. The enemies can see her too easy and its hard, to gank with her. So maybe you could reduce this radius. Also she should have a bit more cc, because she has just her w as mobility and it isn't always easy to keep up with the enemies. If you could change this, it would be great and maybe more people would start to play evelynn again. Thank you.