|LEGO → System → Exo-Force|
The vehicle is mainly comprised of its four legs, cockpit, and body. It has a predominantly dark green and black colour scheme.
As its primary weaponry, it features a 360-degree rotating turret controlled by a merged Devastator robot, mounting two (non-revolving) Gatling-style cannons and a single disk-launcher. Behind these is the vehicle's power core. There is a central pillar holding up the weapon battery. On top of this, there is an armless and legless Devastator who works the weaponry. The shape of the body is partly made up of four transparent canopy pieces, one at the front, one at the back, and one at each side of the body. Two Iron Drones, wired into the vehicle, control dual cannon mounts fixed in front of them.
Meca One is the pilot. He sits in the control center, which is below and in front of the body. The cockpit's weaponry consists of two cannons under the cockpit and one eight-barrel gun at the nose of the cockpit, the same design that is seen in the Thunder Fury mech.
The four legs are identical. Each of them has a black scoop bucket as the foot pad. Above these are Iron Drones, each holding a machine gun. The Iron Drones are connected to the vehicle by their heads. The legs extend far above the level of the body, having black 16 stud-long pieces.
It has a crew of four, consisting of the pilot (Meca One), and the Devastator in the turret. It also carries four Iron Drone troopers attached to its legs. The Two iron drones wired on the top are on a recharging center.The total minifigure count is half Meca-One and six Iron Drones, as the Devastator torso intended for the turret is not supplied with proper arms or legs.
- Its alternative model is called the Frontline Barricade.
- At least some European/Finnish sets had alternative parts for the dual cannons behind the cockpit and the single cannons under it. They also came with legs for Meca-One despite the manual not showing their inclusion in the set.
- This set's minifigures are all villians.