Updated Sunday Apr 7, 2013. I was unsatisfied with how the overall piece looked, so I retouched the whole thing
The Phalanx [fey-langks] is a mechanized soldier developed and mass produced in the war factories of Hell.
Since the dawn of time Hell has observed mankind's ingenuity for killing one another with admiration, and so Hell has reconstructed and augmented some of man's technology as they see fit.
The Phalanx is operated by a combination of minor demonic possession and artificial intelligence. The entire mechanism is heavily armored and well powered by a hybrid hellfire reactor core.
The Phalanxes get their name from the ancient Greek and Macedonian battle formation, as they will bond together to form a single well protected unit.
The minigun fires armor-piercing tungsten carbide ammunition
Concept art for Stitches: Pariah Of Hell game/story