i think i have an idea for diana
http://1.bp.blogspot.com/-48gQoIHORn4/UBHi71dVkpI/AAAAAAAAB_g/Op9gawtDrEk/s1600/Diana_Comic.jpg
Q: atacking a enemies afflicted with Moonlight restores mana (for example 4 / 5 / 6 / 7 / 8 % missing mana). and doubles the mana restored with the Moonsilver Blade atack
W: diana gains (for example 15 / 20 / 25 / 30 / 35% movement speed) while Pale Cascade is active (and maybe decays over time) and "possibly" If all three spheres detonate diana can hav a the same effect again
it's an idea that i thought it could bring her a one good way of escaping or to get closer, pre 6 and mana sustain. imo it would be a nice buff cuz diana can get so easly kited that is not even funny. and this would also help her jungle ganks a little bit in a way that pre 6 you can setup a gank with W movent speed and E to CC them to close to diana.
headhunter skin she 