Vexkanone

A negative-matter pulse cannon manufactured by Shwarzenwerk Systematisch und Gihern Vorhangen . The Vexkanone fires a nearly 360 degree negative-matter pulse (an onboard Displacement Shield Mapper prevents the pulse from destroying the operator) which causes complete and instantaneous vaporization of physical matter regardless of the plane on which the matter exists. It is  listed as Class V Contraband by the Destructive Technology Restrictions of earlier this decade.