The “heavy” command and support walkers are built on top of the largest and heaviest of the Allied designs. Yet they are some of the Allies lightest classed walkers at Vehicle 3 (V3). Each is highly varied in its purpose. The Mobile HQ serves as a moving command center to more effectively issue orders and alert friendly units to possible air attacks. The Long Tom II features one of the farthest reach artillery weapons in Dust Battlefield. Finally, the Skysweeper threatens to down any aircraft foolish enough to get near. This article with cover these units, and I will give my opinions about them.