Transformers Generations Combiner Wars Deluxe Class Trailbreaker Changes from robot to truck and back Becomes an arm or a leg for Combiner figures Collect all 6 figures and combine to form a Sky Reign Combiner figure Works with any Voyager Scale Combiner Wars figure (sold separately) Includes Deluxe Scale Trailbreaker figure, arm-mount cannon accessory, axe accessory, comic book, and instructions.