The mercenary command post costs $800 to construct, the upgrade to allow unofficial mercenaries costs $2000, and to allow illegal mercenaries costs $2500.
- Main article: Mercenaries
|Unofficial mercenaries upgrade|
Costs $2000. Unlocks unofficial mercenaries.
|Illegal mercenaries upgrade|
Costs $2500. Unlocks illegal mercenaries. Requires unofficial mercenaries upgrade.
- Eugen Systems, Atari, Act of War: High Treason. March 24, 2006