SPECIFICALLY THE X-MEN 97 TEAM NOT COMICS

Madara uchiha

Madara gets absolutely cooked by Jean or Xavier. Rogue too, for that matter.

I'll go with Madara

Some mutants stronger than Madara. They don't even need to attack as a group.

I would say Jean Grey got this due to her pheonix force but that ain't really reliable as in the show she only used that in specific situations and she doesn't have much control over it. So I give it to Madara