
Thanks to their modular design, the spherical vessels can also be attached to a number of other Federation ship-designs, like cruisers, destroyers, tankers and container vessels. While fully capable spacecraft in their own right, the Core Ships are also able to reattach themselves to the outer ring hull of a Lucrehulk-class Droid Control Ship and thus could resume their role as command cores.

One version of the Lucrehulk Core Ship is a Battlesphere, built for listening post ships.

The Lucrehulk-class Core Ship or commonly known as the Core Ship is the ball part of the Lucrehulk-class battleship and Lucrehulk-class Droid Control Ship that detaches when they have to land B1 Battle Droids when their Crafts are not there. 1 OOM Commander Battle Droid or B1 Battle Droid Captain.

