A durable melee fiend in a sturdy exoskeleton. Has a powerful cleaving attack, and can quickly burrow itself beneath the ground's surface.
The Exofiend are mutated Fiendkin whose bodies were destroyed in the Tribal War. The Engineers, enslaved by Fiendkin War Chiefs, were tasked with rebuilding their bodies as war machines. The Engineers equipped them with quick-digging claws and convinced the Warchiefs that they could use them as ambushers. Their real purpose was to facilitate escape, but the Exofiends learned of this and punished the Engineers for their insubordination.