Transformers Optimus Prime

Optimus Prime is a character in the Transformers universe. He is the commander of the Autobots, a faction of heroic Transformers from the planet Cybertron who wage their battles against the evil forces of the Decepticons for control of their homeworld, and by extension, peace in the universe. Optimus Prime is depicted as a heroic, brave and compassionate character who puts all his talent to use to improve the world around him. Optimus has a strong sense of justice and righteousness, and has dedicated himself to the protection of all life, particularly the inhabitants of Earth; he will battle his foes with unyielding resolve to uphold this belief.

The original Optimus Prime transforms into a cab over semi truck. The truck's cab transforms into the robot mode of Prime himself, with vast strength and armed with a laser rifle. The truck's trailer disconnects and transforms into the Combat Deck, a mobile battle-station/command headquarters with an "Auto-Launcher" robot armed with assorted artillery and beam weapons. The Combat Deck can launch Prime's third component, Roller, a mobile scout buggy that can easily slip behind enemy lines.