The Generation ship class.
Name: Generation class.
Size: 60k-80k (Maybe even 100k, but that will be laggy.)
Power output: 210,000 points of electricity (These things are cities in space)
Special perks/disabilities?: Most generation ships can’t use Faster-Than-Light travel, including Hyperdrive. They, however, output a LOT of power to Ion thrusters, seeing as they are conventional on these ships.
*Fallback base suitable for housing entire settlements and nations
*Literal fortress on thrusters
*Allows for bigger builds to be printed, as well
*The whole no-HD
*Would be harder to maneuver
*Giant ships to give more purpose to leveling up
*Weapon to surpass Metal Gear