FX-7 Medical Assistant Droid has had every external component painted black as night, with attempts to minimize the brightness of external lights and features. This allows this FX-7 Medical Assistant Droid to more easily blend into the shadows and darkness unseen.

FX-7 Medical Assistant Droid has recieved redundant programming and a mechanical overhaul that reinforces known weaknesses from the original design that allow this FX-7 Medical Assistant Droid to continue operating and survive much longer against a wide range of attacks. This programming overhaul slightly slows processing times while the mechanical fitments can slightly reduce agility.

FX-7 Medical Assistant Droid has developed a predatory nature similar to those often associated with assassin droids. As a result, FX-7 Medical Assistant Droid 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 FX-7 Medical Assistant Droid.