Osborn's team vs JLA

The Iron Patriot
X-ray
Vector
Iron Clad
Vapor
Ares (Marvel)
Bullseye
Daken
Moonstone
The Hood
Night Thrasher
Venom
Taskmaster
Constrictor
Diamondback
Victoria Hand
Captain Marvel (Noh-Varr)
The Sentry

vs

Superman
Batman
Robin
The Flash
Martian Manhunter
Wonder Woman
Green Arrow
Hal Jordan
Steel
The Red Tornado
Plastic Man

Neither side has prior knowledge of the powers or weaknesses of the other side. The fight takes place in an open field in Oklahoma. Neither side is holding back. They are fighting all out using all of their powers to their maximum extent.

Well Bullseye, Daken, Hood, Night Thrasher, Venom, Tasky, Constricter, Diamondback and Victoria are all one shotted by Supes, Flash, MM or WW (unless it's current WW) in less than a second into the match.

Everyone bar Sentry is down in under a minute or two, and then the JLA deal with him with telepathy/speed steal/Speed Force dump/Lasso or just tearing him apart repeatedly.

Pretty much spite for the JLA.

Robin makes this a stomp for JLA

The JLA takes this pretty easily.

JLA and easily at that.

Agreed.