The All Terrain - Armored Transport (AT-AT) is a Walker with four legs, designed to transport soldiers as slowly as possible and to inflict maximum damage to the enemy while doing it. The AT-AT is extremely heavily armored, though it is vulnerable to being tripped-up. It requires a crew of 1 pilot and 1 gunner to operate at full efficiency and can carry up to 40 passengers. It is armed with two chin-mounted heavy laser cannons and two temple-mounted medium blasters. Used by the Galactic Empire to assault the Rebel base on Hoth.