- Blood Angels Headquarters Building.
- Produces: Machine-Helots Servitors, Assault Scout Squads and Brother Tycho.
- Can be upgraded, granting access to more advanced units, structures and abilities.
- Contains researches that increase the maximum size of the army.
- Contains a research that allows stealth capabilities to Assault Scout Squads.
- Projects a Control Area around itself, allowing other Buildings to be built near it.
- NOTE: If defeated in combat, Tycho mystically returns to the Outpost Secundus, eventually.