Borg Tactical Cube
From FEInfobase
Borg Tactical Cubes are exceedingly powerful warships that were used by the Borg Collective prior to thier defeat in the Borg War of the late 24th century. Little was ever learned of them, but several distinct differences between a Tactical Cube and a standard Borg Cube are apparent. The most obvious is an additional layer of dense armor covering most of the cube. The internal archatechure is somewhat different as well, though the purpose of these changes was never discovered. The Tactical Cube features a higher number of weapons arrays, and some evidence indicates that it is less capable in assimilation procedures than the standard Cube, sacrificing versitility for combat effectiveness.