Name: All Terrain MegaCaliber Six (AT-M6)
Model: Kuat-Entralla Drive Yards All Terrain MegaCaliber Six
Type: Mobile heavy artillery walker
Scale: Walker
Length: 40.87 meters
Width: 17.95 meters
Height/depth: 36.18 meters
Skill: Walker operations: AT-M6
Crew: 5 (Gunner (1), Pilot (1), Weapon engineers (2), Vehicle commander (1))
Crew Skill: Capital ship gunnery 5D+2, starship gunnery 5D+1, vehicle blasters 5D, walker operations 5D
Passengers: 12
Cargo Capacity: 4 metric tons
Cover: Full
Cost: Not available for sale
Maneuverability: 1D
Move: 21; 60kmh
Body Strength: 8D

WEAPONS:
        MegaCaliber Six Turbolaser Cannon*
                Fire Arc: Front
                Crew: 2 (Weapon engineers)
                Skill: Capital ship gunnery
                Scale: Capital
                Fire Control: 3D
                Space Range: 3-15/35/75
                Atmospheric Range: 6-30/70/150km
                Damage: 2D (10D Walker scale)
                Rate Of Fire: 1
        Medium anti-ship laser cannons (2)
                Fire Arc: Partial turret (right/front/left)
                Crew: 1 (Gunner)
                Skill: Starship gunnery
                Scale: Starfighter
                Fire Control: 3D
                Space Range: 1-3/12/25
                Atmospheric Range: 50-300/1.2/2.5km
                Damage: 4D
                Rate Of Fire: 1
        Heavy fire-linked dual laser cannons (2
                Fire Arc: Turns with Head (right/front/left)
                Crew: 1 (Gunner)
                Skill: Vehicle blasters
                Scale: Walker
                Fire Control: 2D
                Range: 50-500/1.5/3km
                Damage: 7D
                Rate Of Fire: 1

EQUIPMENT:
        Serrated cable cutters (2 sets)
                These allow the cutting of any cables or other entanglements around the walkers legs.
        Gorilla Legs:
                The walker must brace itself for firing it's MegaCaliber Six cannon, if it does not it loses all fire control for firing the weapon, when braced it cannot move.

DESCRIPTION: The All Terrain MegaCaliber Six (AT-M6), also known as the Gorilla Walker or First Order Heavy Assault Walker, was a mobile heavy artillery walker used by the First Order during their war with the Resistance. As the biggest walker in the First Order's arsenal, the AT-M6 was much larger than the All Terrain Armored Transport used by the Galactic Empire, and was operated by specialist First Order Walker Drivers, who were responsible for the use of the machine's most prominent feature, a single MegaCaliber Six turbolaser cannon mounted to its back for which the walker was named.

Characteristics
The AT-M6 was a heavily armored walker utilized by the First Order military during their war against the Resistance. Its design was half siege walker and half psychological weapon, with its massive height, imposing arms, and terrifying noises capable of breaking whole armies before its weapons came into range. The AT-M6 was essentially a siege platform, with the walker's entire frame based around accommodating the MegaCaliber Six turbolaser cannon, a heavy turbolaser which could punch through shields rated to withstand planetary bombardment to end sieges with one swift strike. First Order researchers managed to install the giant cannon by reinforcing the front legs, giving the walker stability and the look of a giant simian predator. To power its main weapon the walker carried a dedicated power generator as well as a number of auxiliary fuel cells that were mounted on the walker's back behind the cannon compartment to reduce the recharge time between shots.

The AT-M6 was covered in state of the art Ultra-dense matrixed composite armor and powered by a fusion reactor. Alongside the MegaCaliber cannon, it was also equipped with two forward-mounted fire-linked heavy laser cannons, two cheek-mounted anti-ship medium laser cannons, and two sets of serrated cable cutters in the front legs to deter attempts at toppling the top-heavy walker. The walker also carried a targeting computer which analyzed the input from two sets of cockpit-mounted targeting sensor banks to deliver precise shots.

History
In 34 ABY, they were deployed to the planet Vardos to put down their former allies after Gleb's death.

Shortly after the battle on Vardos, and shortly after the death of Supreme Leader Snoke and the ascension of Kylo Ren as leader of the First Order, a number of these walkers led the charge in a Veers Formation against the Resistance base on the planet Crait, along with a pair of First Order All Terrain Armored Transports and Ren's Upsilon-class command shuttle, with numerous TIE/fo space superiority fighters and TIE/sf space superiority fighters providing air support.

After the majority of Resistance speeders and ground troops were destroyed and the remainder forced to withdraw to the heavily armored confines of the base proper, the AT-M6s participated in the bombardment of the Force projection of Jedi Master Luke Skywalker, who had come to confront Ren, his fallen apprentice. However, the laser cannons of the walkers had no effect on the illusion.