So, as it says on the tin. Considering the lineup, personalities, and feats of the 90s Fox X-Men: TAS lineup, who from the 616 can they beat? Single fighters, established teams, even organizations can compete.
Cyclops
Jean Grey (No Phoenix. She still blew up a star)
Storm
Wolverine
Gambit (standard gear)
Rogue
Beast
Jubilee
Professor X (hover chair)
Round 1: Khazan arena, standard rules
Round 2: PIS/CIS is *on*, no bloodlust. Defeat by KO, ring out, or 10 count.
Bonus: Which other non-comic iterations of the team can they defeat? Evolution? Wolverine and the X-Men? The movie versions? Capcom? etc.