Upon realizing that the time traveler they rescued was in fact Dr. Doom who promptly betrays them by destroying Thunderbolt Tower, the team stares in shock and anger, vocally plotting out revenge until we get to Boomerang.
Ghost: Oh my!
Moonstone: Well, that is that. So long Thunderbolts Tower.
Centurius: If it takes a dozen lifetimes, I am going to kill Victor von Doom.
Troll: Troll... home... gone?
Hyde: I'll chew his foreign head off.
Boomerang: I'll talk a lot about evening the score, and then get distracted by stuff and never get around to it.