The fact is that with all this power, anything anyone says is a fair amount of guesswork. There's about a dozen different ways this fight could go.
I'll tentatively side with Marvel for 6 or 7/10, UNLESS it's speed-force Jay. In which case, I'd swing back to DC for the same slight majority. There's a few other relevant variables, like is it SS Strange or not? Who's channeling Nabu? And aren't there different Ghost Riders? All of those could swing things one way or another.
....
Is there a particular reason you put these 10 together? It's a decently balanced fight, but the combatants seem arbitrary.
Just tried to make a fair fight while picking somewhat different characters who have some time familiarity between them. Under the right circumstances I could actually see that Marvel team coming together in a comic, maybe.