The center leg gives the AT-AP additional stability for crossing rough terrain, as the clone troopers who operate it blast the enemy with the vehicle's projectile launcher and cannons. AT-AP walkers were used on Ryloth in the battle to liberate the Twi'lek people from the Separatists. Launch yourself into action with this awesome AT-AP vehicle! Its 360-degree rotating "cannon", articulated legs, swing-up center leg and swing-up hatch covers make every battle feel more like the "real thing". Meanwhile, the projectile accessory launcher and chin-mounted laser cannon accessory make this a lean, mean battling "machine"! Fit three figures (each sold separately) inside and blast off for adventure! Vehicle comes with projectile accessory and instructions. Ages 4 and up.