Saw TRV for the second time and still really enjoyed the movie but was a little confused. Seems like Bay either ran out of ideas for decepticons or ran out of money because it seemed like he was reusing decepticons for this film. If you notice after Devestator has formed, the same Decepticons (or Constructicons if your being picky) that formed Devestator were also fighting in the battle against the army and the Autobots. Not to mention the same Decepticon that got shot in the face by Prime at the begining is the same one that forms Devestators face, you can even see his same vehicle form just before Devestator forms. Anyone have an explanation for this?