Star Wars™ AT-RT with dual shooter for fantasy action fun AT-RT attack (75444) is a construction and play set that lets kids act out their own adventures from Star Wars: The Mandalorian and Grogu. It features a posable AT-RT walker with a dual shooter and a defence tower with rotating dome and dual shooter. Place the Imperial Remnant AT-RT Driver or the Mandalorian LEGO® minifigure in the AT-RT seat.