New with open box Build the Hulkbuster and take on Proxima Midnight. Includes 375 pieces. Features Iron Man, Falcon, and Outrider minifigures. Overpower Proxima Midnight and the Outrider with Bruce Banner’s Hulkbuster in this LEGO® Marvel Super Heroes 76104 The Hulkbuster Smash-Up set. The posable Hulkbuster features an opening minifigure cockpit and bashing arm function. This action-packed buildable set also includes a ball-shooting gun turret with an opening rear compartment containing the Infinity Stone element, Falcon's buildable wings with a detachable Redwing drone element and 4 minifigures.