Pre-Crisis Mr. Atom vs DOV Doomsday

An indestructible, killing machine powered by atom vs a killing machine that adapts.

http://www.comicvine.com/mr-atom/29-24665/

I don't remember Doomsday being in Day of Vengeance.

Originally posted by Juntai
I don't remember Doomsday being in Day of Vengeance.

I think he meant to say Death of Superman (DOS). Any ways, Atom should kill any version of DD. He was very powerful

Yeah he could take on PC Captain Marvel and more right?