Roxie did you not get to see this ep ? sorry probably nobody saw this begore because for some reason fanpop doesn't show the creation of new forum threads in the updates (unfortunately!)
It seems to me that 'manhunter' was insinuating that the will be introducing some of the prominent JLA memebers. I think they will introduct 'bruce wayne.' maybe not 'batman', but at least bruce. They mentioned him once b4.