Fantastic Four vs Justice League

Mr. fantastic vs black lightning

starfire vs Invisible Woman

firestorm vs thing

Human Torch vs plastic man

Hey Annabeth, welcome to KMC. I think the JLA has the edge here. Sue may be the only one that wins a match... maybe Torch could pull a win as well if he manages to keep his distance.

No, even Torch would get smoked.
As usual Sue would be doing most of the work, but she'd be over powered by the rest of the JLA once they got their wins.

Lol @ Firestorm vs Thing though. He's almost tailor made to lose to FS.