
T1 UEF submarine (naval), 360 mass for 800 health. 62.5 damage a second out to 32. It submerges and carries torpedoes. derived: the game ships no description
Time is 1,440 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.