User blog comment:INaruto15/What is wrong with me = ='/@comment-3486816-20110926061210

Are you getting more lag, or did you switch to a different champion? That'd definitely contribute to the problem. Personally I'm not great at last-hitting either, but I don't mind because I usually play support or jungler anyways (and otherwise I'm usually playing a Caster that doesn't have too much trouble with it... my only scourge is Cass since I prefer not to push a lane with her skills and her AA animation is horrid). If you've somehow irredeemably lost your ability to last hit, you could consider those two roles, but definitely try custom games and such.