Maybe the Thrones will have to end up rescuing the Gundams in the middle of the battle? But of course, THEN they'll turn out to be evil. I wish the OP didn't make them seem so obviously bad, there's less suspense. xP
And I haven't seen the episode yet, so maybe they explain this, but if they capture the Gundams how are they going to divide them up? Is it just whatever army captures whatever Gundam gets to keep it? Because there's 4 Gundams and 3 Power Blocs.