In terms of sheer power, I'd give it to Bloodaxe, but CM is more seasoned and I see him pulling out the majority wins 5.5/10. But he works his ass off for those wins, one or two lucky shots from BLAx and it's lights out for CM.
__________________
..even the outer hells are indifferent matters for they bow only to potent and archaic Nodens.
Personally I've never considered blood axe a true Thor level villain... More like a thunderstrike level villain... Like maybe low to mid herald level...
That in mind I think captain marvel pulls majority 7 out of 10
__________________ Quotes from Hia8:
"I claimed that the science is sometimes faulty."
"You don't understand. This is fiction. That means none of this stuff really happened."
"There is no writer to purposely ignore a character's natural ability just because it suits the story."
"in some cases because the writer knows that Character A will dominate Character B easily and refuses to allow this to happen for the sake of the story."