I like her, however I have a few problems with her :/
1. She is TOO specialized and can ONLY play support, where many other Support champions (Ex. Taric) can go into another role (Ex. Tank, AP Carry). She scales too horribly to be able to do damage with any ap.
2. She has no revealing moves. Sure the bubble shows if it LANDED but if they are even slightly off then she has no idea that she could be walking into a bush. Even fiddle has a move that bounces into a bush if there is somebody there.
Great champ but needs a buff :/