Hauler is constantly depressed as he views the universe as half empty. If you ask him how his day is, he will literally look up and expect a grey cloud to be passing over. As he is constantly in programming therapy the rest of his team will try their best to pep up his spark. He is actually pretty impressive when transporting anything from point A to point B. Whether it's energy cubes or dirt, not one spec will be dropped due to his remarkable force field technology.