This HK "Forty Seven Edition" Gladiator Droid has been reinforced with an experimental layer of additional armor plating, providing HK-000 "Triple Zero" unmatched durability compared to a standard HK "Forty Seven Edition" Gladiator Droid.

HK-000 "Triple Zero" has had every external component painted black as night, with attempts to minimize the brightness of external lights and features. This allows this HK "Forty Seven Edition" Gladiator Droid to more easily blend into the shadows and darkness unseen.

This HK "Forty Seven Edition" Gladiator Droid has been augmented with an advanced targeting system, allowing HK-000 "Triple Zero" to track and acquire targets at a much greater proficiency than a standard HK "Forty Seven Edition" Gladiator Droid.

The experimental memory upgrade provides quantum computing power to this HK "Forty Seven Edition" Gladiator Droid, allowing it to perform complex analytical operations at an incredibly faster rate than before.

HK-000 "Triple Zero" has developed a predatory nature similar to those often associated with assassin droids. As a result, HK-000 "Triple Zero" will often approach a situation with the mind set of a hunter, and convey their findings as such. This can be disconcerting to others who are unaccustomed to HK-000 "Triple Zero".