User blog comment:Sifter66/Who is the best champion in the LoL?/@comment-87.172.194.121-20130111113458

If you ask it in terms of OPness, it's usually the just-released-champ before he get's nerfed.

For example, Darius was way OP, now he's just average. Tresh will be the best Champ if he comes in with the current mechanic.

From the Champs that are ingame for a while I'd say Vayne, Ashe, Kayle and maybe a few others are to strong.