A magnetically propelled ballistic weapon that fires a large calibre, high velocity projectile that deals devastating damage on impact. The tragic fall of Crawler #13 was caused by a sustained railgun barrage from an Evantis hit squad sent to secure territory around the Arid Steppes. The catalyst for the Reclamation of the Wastes, this incident prompted the Opus Institute to reverse engineer and release their own Railgun schematic; turning the tide in the fight against the corpos.