The Plaguereaper is armed with a large turret-mounted weapon of corruption known as a Pus Cannon in place of the Mega Battle Cannon and coaxial Autocannon used on the standard Baneblade. The Pus Cannon is connected to the vehicle's large vats of rotting and diseased corpses from which it draws its toxic ammunition. The Pus Cannon fires a stream of highly toxic, infected and corrosive slime that is used to douse swaths of enemy infantry, ensuring them a horrific death. The victims of the Pus Cannon's slime find their skin instantly erupting in weeping, pus-filled boils and their flesh eaten away from within. Any enemy forces that foolishly try to assault the stinking behemoth in close combat will find that the vehicle's internal spaces and external cracks are infested with hordes of Nurglin