Post Retcon Molecule Man at his best vs Odin in the heart of Asgard; Odin may draw upon all of Asgard (all of its resources and personnel) to aid him if need be...
Depends on what you mean by MM at his best. That fight with Post Retcon Beyonder MADE NO SENSE but it was epic. If you count that fight as valid, then that version of Post Retcon MM would probably murder Odin and the entire Council of Godheads.
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..even the outer hells are indifferent matters for they bow only to potent and archaic Nodens.
Post retcon MM at his best was approaching his pre-retcon levels.
__________________ "Vader's pulse and breathing were machine-regulated, so they could not quicken; but something in his chest became more electric around his meetings with the Emperor; he could not say how. A feeling of fullness, of power, of dark and demon mastery -- of secret lusts, unrestrained passion, wild submission -- all these things were in Vader's heart as he neared his Emperor. These things and more."
Exactly; So has Klaw, Puppet Master and Aaron the Rogue Watcher. That's why the OP said "Post Retcon Molecule Man at his best" and that would be Post Retcon MM vs Post Retcon Beyonder. That was a reality fxxking fight that caused the TVA to sh|t their pants.
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..even the outer hells are indifferent matters for they bow only to potent and archaic Nodens.
He was having a mental breakdown at the time, which wasn't exactly great for his abilities. That being said he still treated the Dark Avengers like useless feebs.