- Requisitions vehicle units. - Produces: Blood Angels Rhinos, Dreadnought Variants and Predator Variants. - (Might) Produces: Razorbacks, the Death Company Rhino, the Vindicator and the Mark IIb Land Raider Phobos (Relic). - (Wings) Produces: Land Speeders, Land Speeders Tempest and the Stormraven (Relic). - Contains researches to upgrade and improve Vehicles. - Allows the Outpost Primus to further upgrade to Baal Fortress (add-on). - Each Machine Bastion increases the Support Cap by 2.