Deffkoptas are single-seat attack craft, comprising little more than a Warbike-like frame screaming throug the air on jet-assisted rotor blades, whirring above the pilot's head. There is little standardisation in Deffkopta pattern which is no surprise since no Mekboy ever makes the same machine twice. Because of it, Deffkoptas often feature some unusual and strange modifications. Their armaments usually consists of a twin-linked Big Shootas or Rokkit Launchas.