@heirtothekingdom: Yeaahh. Eiling's regen is impressive but not enough to get around his rather more suspect durability. Batman blew off his arm with a err...bat grenade, Superman HVd his limbs off, I dont really see him doing that to a proper class 100, Orion's dog bit his arm off etc.Eiling's powerset was similar to Hulk's IIRC , he became larger in size , stronger and more durable as the fight continued.
Thing is, fight isnt going to continue here for very long. Having great regen =/= being impossible to knock out. For one thing Gladiator possesses a bit more firepower than anyone he fought with, for another in his first fight with superman and wonder woman , they knocked him down with their blitz , hurt him and he took a while to get back up to his feet.
Even spotting him lets say mach 3 reflexes, based on nothing at all, given he failed to react to a specific mach 3 blitz by supes and diana, he is akin to a statue here to the FTL Gladiator