Lego HULK BUSTER - Body Function
Like every Iron Suit, the helmet is closed-opened automatically by thought. The repulsor rays are shot from hands and feets. The main nuclear power is stored in the main heart and regenerated back from movement and heat. The arms and hands are both detachable in case needing replacement or repairing. All defend parts are upgraded from super carbon nanotubes that enhance the durability to 300 times stronger than steel but 95% lighter making Hulk an unbeatable fighter.