
T3 Nomads submarine (naval), 5 000 mass for 4 000 health. 900 damage a second out to 256, with a 4 blast. It submerges, carries sonar and carries torpedoes. derived: the game ships no description
Time is 16,000 build points divided by build power. Drain is mass and energy per second while it is building, so more build power finishes sooner and costs the same total, but pulls harder on the economy.