Which DC characters do you think would make it to a top tier/omega mutant in the Marvel Universe?

I'd go with:
The Spectre (powers from God himself)
Darkseid (DC's version of Thanos)
Flash (Just my opinion)
Superman (I've seen this dude take out dudes like Manchester Black so I don't think telepaths can fuck with him)
Martian Manhunter (obvious reasons)
Green Lantern (willpower >>)
Aquaman (telepathy but I dunno whatelse)

Add on and explain...