Oooo, VERY cool lineup. Seriously, I'm surprised more of these characters aren't used on the forum more often.
I think the X-men team takes it. Surge has the speed to keep up with him. Polaris has the magnetic uber power. Sunspot and Cannonball can provide the brute force needed. Moonstar can trick him with illusions, Sunfire and Magma can hit him with a barrage of fire/lava attacks, and Lifeguard can be there to save any of her teammates from peril.
Gladiator is not Captain Marvel. Captain Marvel fought a godly being that could destroy Gladiator with out a problem I am gonna say this and keep saying this you are a big fanboy of Marvel that is gonna keep sticking up for your Marvel team even though everyone is gonna keep proving you wrong so you should just get over it I do not see anything this team against one who took on a godly being and came out with a stalemate do you know anybody on your made up team that could do that?