The Builder Forge was an ancient intelligence that was part of a primeval machine. At some point, one such device was located deep within the forests of the planet Kashyyyk. More than four thousand years prior to the Clone Wars, Pollux Poi's A-series assassin droid discovered the Builder Forge. The assassin droids allowed themselves to be upgraded and replicated by its technology whereupon they departed for Gree space.
Behind the scenesEdit
In Daniel Wallace's endnotes for The Essential Guide to Droids, he comments that the implication was that the A-series assassin droids possessed Rakatan technology thus suggesting the Builder Forge was one of their devices.
- The Essential Guide to Droids (First appearance)