There's a problem with the thread, GG has the firepower to destroy Wayne Manor. Itd take one good punch to ko Joker, Bane, Ock, Volture and few punches for Croc maybe. THe problem here - Clayface, Scorpion and Green Goblin. Batman should find a way to take care of Clayface and to disable Goblin's glider, maybe electrocute Scorpion, and leave the rest to Parker.