@Meddler: PBE - Akali's E getting buffed in damage/CD? Why not make it castable while moving?
Akali's Crescent Slash is already pretty damaging, but it seems you guys want to turn it into a whirling death-spam ability. IMO, that's not the best of paths to buff Akali; Crescent Slash already does acceptable damage (although it does physical, not magic, so Void Staff is incompatible).
The thing that's always irked me about Crescent Slash is that Akali stops to cast it. This feels REALLY clunky on someone who's supposed to be a mobile assassin, whereas Katarina's Sinister Steel suffers no such problem.
So why didn't you try making Akali able to use her E while moving? Is there some problem with that kind of buff?