This Boss represents the Drone Machine, and is quite heavy. If you get close to it, it will shoot it's flamethrower at you. It resembles the Engineer Exoskeleton.
The Drone Boss activates its flamethrower when you get close to it, it will burn the energy gates when spawned.
- The boss is just an Guardian combined to the middle part of the Engineer Exoskeleton.
- The flamethrower in it's attack can damage you through walls.