Description
Unbroken Line Doctrine coordinates relief, rotation, and counterattack so defenders do not collapse through exhaustion. Hold valuable systems through shields, layered orbital defense, disciplined ground forces, and coordinated production.
Benefits
Construction output Empire-wide+7%
Aggressive Fleet strategy-
Offensive Fleet role
Strategy notes
Unbroken Line Doctrine develops the SpaceWarfare discipline within Fortress and Combined Arms. Hold valuable systems through shields, layered orbital defense, disciplined ground forces, and coordinated production. Its immediate value is +7% construction throughput. 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 SpaceWarfare 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
600KRP
450KCredits
195KCommon
150KRare
180KStrategic
75KFuel