Pandora's best feat is killing one of the 7 Deadly Sins with her gun, the same gun that barely scratched Superman earlier.
Phantom Stranger is no doubt the most powerful on panel so far, having essentially stalemated the Spectre, but a) that's far from enough and b) The DCnU Spectre has no feats other than fighting the Stranger.
Oh, and all 3 of them were captured by Constantine/Swamp Thing/Nightmare Nurse (not necessarily a low feat, just saying)
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"And then there was nothing. A once broken something now void.
And on the first day, Doom spoke... 'Be.'
And then there was life."
Spectre's battle with PS would have destroyed all reality......That confirms that spectre wasn't any less powerful.
As far as low showings go Zeus has some of the worst, he was hurt by a random spear thrown by one of Cronus' gigantes, got imprisoned by 3 random monsters, was dying due to the heat of the sun, he (along with all the olympians) can also be bfr'd by destroying the promethean flame.
The above scan wasn't an actual fight (there isn't 1 time where they fight), just an argument, same issue states that whoever fights will face LT's wrath. so neither would dare.....
Pandora also has that reality warping feat, but the current writer of her series hinted that it may not have been her that did it. Or the same Pandora. Anyway, who do you see winning?
Not enough feats from the DC side, so it's hard, though imo, PS should be at least on Odin's level, then we have Zeus........and i have a hard time gauging his power level, because bios/statements say that he's on Odin's level, but actual showings suggest otherwise.
If we indeed consider that Zeus is on Odin's level then the skyfathers take this, if not (going by showings/Zeus) then id say Trinity of Sin, most likely.