Optimus is kind, caring, selfless, serious, highly intelligent, calculating and wise. He has a strong sense of justice, honour and good morals. On the battlefield, he is a great fighter, leader and tactician. He can be cold and ruthless towards his enemies, but he also has a sense of compassion for enemies who were turned to the right path. Optimus is very mature, calm, level-headed and patient, as he rarely loses his temper. Leader of the Autobots, his alt mode is a red and blue semi-truck.