The Tyrant Raven was an upgraded gunship variant of the King Raven helicopter designed by Clayvale Heavy Machinery. Originally meant to be for the reestablished COG as a whole, Clayvale seceded from the COG during the Tyrant Raven's final design stages, and as such the Tyrant Raven is only used by Clayvale's Confederation of Ordered Governments, much to the Ephyran COG's frustration.