Not only is he the fearless leader of the Autobots but also the coolest truck to appear on screen. The original Prime transforms into a cab-over semi and carries the mystic talisman known as the Matrix of Leadership. In his trailer (where it goes when he transforms no one really knows) he carries Roller, a mobile scout buggy that can slip between enemy lines. He is the defender of Cybertron and is constantly clashing with lifelong nemesis Megatron in order to uphold the rights and freedom ‘of all sentient beings’. Other powers include the ability to replace his right hand with a glowing Energon axe and, if Bay’s blockbuster is to be believed, the ability to scour the pages of eBay. With Prime leading the charge, his troops are never afraid to ‘transform and roll out.’