Optimus Prime: Leader. Bumblebee: Scout. The Twins: Warriors (Juniors, most likely). Ratchet: Medical Officer. Sideswipe: Combat Instructor. Que: Inventor. Wreckers: Engineers. Ironhide: Weapon Specialist??? Just what does Ironhide do as a "Weapon Specialist"? The Autobots already have Warriors like The Twins, and Que is the inventor who appears to actually build their weaponry. Does it mean he's an advanced class soldier? Does he help upgrade weapons? All he seems to do in the movies is fight and give commands, we never really know just WHAT he does as Weapons Specialist.