Kid buu.
He can hit doomsday all day and DD will never be able to touch him.
Plus, he is far better skilled at fighting.
Plus, his power level is in the tens of millions.
Comparing DBz to any thing supermanish and most all other marvel or dc characters(whoever they might be) is like comparing a freight train to a 1990 chevet. Dbz is on a whole other scale, no matter how much the superman fanboys don't wnat to believe it.
BUt, isn't DBZ banned from the forum,dude.
Don't let tron or digi see this thread.