I guess he's referring to the Jobbernaut and Ex-Odus. Far weaker than they should be and shadows of their former selves.
Team Magneto still wins. Magneto can damn near take them by himself. He mind controls some, and sends the rest through a blackhole. Anyone left gets molecularly torn apart or tossed into a fission reactor of his own making.
Damn.
Flash supporters will make this a tough one. Professor mind-blasts everybody going in, putting down Hawkman, Batman and even Superman. WW, Flash and Aquaman have some resistence to that. Flash puts down Professor, Sabertooth and possibly Colossus instantly. He tries to grab for Exodus, but he has lethal shielding up that kills Flash on contact. Exodus takes out Wonder Woman, Iceman takes out Aquaman, and Magneto cleans up on a recovering Superman.
how bout right of the bat exodus and professuer X lay waste to the minds of the JLA, MM tries to counter but is instantly over whelmed.
then the JLAs bodies are destroyed by mags taking the iron out and iceman freezing the water.
superman and WW may survive that, so they just get beat bad by mags team