When Optimus Prime needs something built, and built well, he turns to Huffer. The Autobot construction engineer doesn't speak much, and when he does it's usually to complain that something can't be done. Then he goes ahead and does it anyway. His fortifications are more than strong enough to hold off even the most devastating Predacon blitz. The other Autobots don't enjoy his bad attitude, but they are more than happy to take cover in the structures he creates. He isn't a powerful fighter, but he is incredibly strong. He can lift almost as much as Optimus Prime himself. He's also equipped with a mobile lab in his arms that allows him to test and analyze any material for use in one of his structures.