Borg Collective

The Borg were a pseudo-species of cybernetic beings, or cyborgs, from the Delta Quadrant. No single individual truly existed within the Borg Collective (with the possible sole exception of the Borg Queen), as all Borg were linked into a hive mind. Their ultimate goal was the attainment of 'perfection' through the forcible assimilation of diverse sentient species, technologies, and knowledge. As a result, the Borg were among the most powerful and feared entities in the galaxy, without really being a true species at all.

Starting controlled worlds:
Repentance

Infantry
Borg Drone Assimilated Diplomat

Ships
AC-DC Borg Cube