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.