GA SBP with a red power ring and a yellow power ring. Sees Odin on sunny side of mercury and gets it into his head that Odin just destroyed Prime's universe. Odin initially doesn't know SBP walts to kill him. No BFR.
IMO, Prime wins unless Odin manipulates time. Then again, time is just another dimension that might join the list of those which Prime has punched through.
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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."
A lot of Odin's abilities would be useless with primes magic immunity. Being multiple times closer to the sun like he is here is also a bug amp. Prime should win.
Fairly certain Odin can erect a barrier that blocks Prime from the sunlight, and I'm also fairly certain that Odin has more firepower in this fight, if not more physicality.
Forum rules (Basic knowledge of opponent), as well as telepathy.
Blame Clark Kent for giving up the goods on Kryptonians to the Daily Planet, as well as over saturation of Superman stories. It's common knowledge how Kryptonians work via sunlight in the DCU.
I presume that, based on some type of (limited?) cosmic awareness that he has , along with powerful telepathy to boot(he was able to enter Galactus' mind after all , which according to Oblivion was impenetrable) , he should definitely be able to discern what empowers Prime .
Seems a bit far fetched that Odin would resort to that tactic, especially considering he's getting bull rushed here before he even knows he's in a fight (based on the OP). He's gonna be busy defending himself. Besides which, Prime isn't instantly depowered by leaving yellow sunlight, there are TONS of examples of this. His rage is going to be powering that red ring too. And SBP has broken many barriers, I doubt Odin's construct would be unbreakable for this Prime (or any Prime).