Transformers: Generations Deluxe Retro Headmaster Autobot Brainstorm. The Generations Deluxe Retro Headmaster AUTOBOT BRAINSTORM figure stands at 5.5 inches in robot mode and converts into jet mode in 17 steps. BRAINSTORM is always full of ideas, often explaining a new one before finishing his old one. He and his binary-bonded Headmaster partner, ARCANA, combined their expertise in medicine and biomechanical engineering to develop the technology that created the Headmasters. This Retro Headmaster AUTOBOT BRAINSTORM figure is designed like the original G1 version – including figure styling, packaging, and art inspired by the 1987 G1 releases, plus classic tech specs and accessories – and the figure’s head coverts into a Headmaster Pilot AUTOBOT ARCANA figure. BRAINSTORM also comes with 2 blaster accessories.