Transformers Generations Titans Return Autobot Blaster and Twin Cast (Discontinued by manufacturer) Leader Class Autobot Blaster and Titan Master Twin Cast figures Autobot Blaster figure changes from robot to boom box to city Titan Master figure becomes the head for the Autobot Blaster figure Titan Master figure works with other figures (each sold separately see description) Includes Leader Class Autobot Blaster figure, Titan Master Twin Cast, pulse rifle accessory, collector card, and instructions.