odin vs. mephisto

Odin beats mephisto easily. Mephisto struggled with the syrfer while odin oneshotted him

I dont think mephisto has ever struggled with surfer....Surfer has never really hurt him. Mephisto always feigns defeat against him, even in SS v3 issue 100 when it appered norrin had won flat out mephisto was faking. I dont really see Odin being able to hurt him either.

Mephisto seems more powerful than most to me except for Dr. Strange. Difference here is Stranges vulnerability. You always have to take differences into account. Strange is Supreme cause of his Earthly position of course.
Mep wins this in a hurry after he learns some inside dirt on the Father of Thor.