Heavensrock Supply Depot No. 6 is small refueling depot for freight trains passing through. Its very isolated and located out in the open making it a very likely spot for ambushes. The site is distinguishable by the large mountains surrounding it. It becomes a site of conflict when an ambush of Welkin units and Wildcat attempt to destroy the depot and a passing Murakumo train. Gal City Office District is an area of combat in the mission Guard Freight Train