Eradicators: Despero, Doomsday (DoS), Eradicator
Justice League: Aquaman, Firestorm (Rusch), Hal Jordan, Batman (Insider Suit), Maxima, Plastic Man, Power Girl, Steel, Wonder Woman
All versions pre-52.
The Eradicators have decided to take out the League. They ambushed Superman, Martian Manhunter, and Flash, and killed them. The rest of the league found out about this and now they're heading in to take out the villains.
No prep, standard equipment, everyone bloodlusted, start 100m apart in the desert.
Can what's left of the League take out the Eradicators?
Edit: Victory by KO, incapacitation, or single death.