Description
Sovereign Bastion places one system into a powerful fortress posture with exceptional upkeep and little ability to project that strength elsewhere. Hold valuable systems through shields, layered orbital defense, disciplined ground forces, and coordinated production.
Benefits
Strategic materials output Empire-wide+15%
Strategy notes
Sovereign Bastion develops the GroundWarfare discipline within Fortress and Combined Arms. Hold valuable systems through shields, layered orbital defense, disciplined ground forces, and coordinated production. Its immediate value is +15% strategic material output. The principal counterpressure is that siege, blockade, espionage, and expansion around fortified systems can make static strength irrelevant.
Player hints
This is late-path research. Treat it as a strategic objective measured in weeks or months, and expect rivals to react to the capability. Favor this technology when its GroundWarfare benefits reinforce your current economy, fleets, or frontier. Pause the branch if its expected RP per tick is too diluted or its resource costs would stall higher-priority projects.
Research cost
Leads to
Terminal technology