Originally posted by Fanboy
Doomsday because he can actually trade blows with Superman. Can Lex Luthor just go up to Superman punch Superman and expect it to hurt him? Can Metallo without kryptonite heart even make Superman budge? Doomsday proves to be Supermans best villian.
Not neccessarily... Lex can do what nobody else can... turn the public against Superman... he's powerful in his own way...
I've always had a soft spot in my heart for Bizzaro, people that refer to themself in the third person are just cool. And furthermore Bizzaro isn't so much evil as he is niave. The poor guy is either a lonely clone, a lost alien trying to find his way home, or otherwise just a misunderstood behemoth. This however disturbed me when I read some 1930s comics where Bizzaro still had his niave personality, but the fascist Superman of yesteryear treated him like a souless entity and just pounded him into oblivous or tricked him into commiting suicide..
Cyborg Superman should be on there. He blew away an entire city, not many SUpes bad guys can say that.
Doomsday is cool too, especially the most recent story with him where he ended up helping superman...it was pretty sad at the end when Dooms decided to go back to being a monster to make things right.