Rattletrap always had to overcome the disadvantage of his small stature, but being the son of a son of a clockmaster, he learned the skills of gadgetry and technology as a child. When the war came down upon the peaceful lands, Rattletrap had to renounce his passions and to take a weapon in his hand.
Soon, the gadget inventor realized that battle can be easily combined with his technical skills. After burning his village and the body of his dead father, he starts working on weird but ingenious projects designed to make him the best fighter in the world. He swears never to be taken by surprise. For that, he makes the Clockwerk, an armor so big that makes the Armor Knights look like tiny cans. Now, the smallest man on the battlefield becomes the biggest warfare tool, thorough ingenious creations and inventions.