Doomsday is one of those characters like The Beyonder that got softened up by later writers because he was so ridiculously powerful. The original version of Doomsday was so stupid powerful, Supes could only win a rematch by having Waverider drop off Doomsday at The End of Time. Cuz if you killed him, he would eventually come back evolved to beat whoever killed him. This is the version of the character that ate an Omega beam blast, laughed in Darkseid's face like "you ain't shit", then left dat nigga on fuckin life support.
So yeah.
THAT Doomsday would fuckin trash no less than half of Asgard b4 Thor would even know wuzzup........