User blog comment:Avatar XIII/DCRB 7: Aquaman vs Poseidon/@comment-6533831-20160806030109

Aquaman won

Riddler VS Jigsaw (Puzzled themed villains)

Superman (Legion of Superheroes) VS Fry (People from the past sent far into the future)

Ronnie Raymond and Professor Stein aka Firestorm VS Watson and Crick (Duos of DNA Science)

Raven VS Ness (Magical Kids in groups of other kids to stop a demon (Trigon and Giygas))