9D9-s54 Spy Droid has had every external component painted black as night, with attempts to minimize the brightness of external lights and features. This allows this 9D9-s54 Spy Droid to more easily blend into the shadows and darkness unseen.

9D9-s54 Spy Droid has developed an obsessive personality centered around the concept of self-improvement. 9D9-s54 Spy Droid truly believes itself to be superior to any other 9D9-s54 Spy Droid and capable of accomplishing great feats. This drive aids it in accomplishing its tasks, but sometimes will result in unexpected additional outcomes.

9D9-s54 Spy Droid has received advanced automated repair programming based on the original 9D9-s54 Spy Droid schematics, giving it an ability to perform or assist in the performance of self-diagnosis and self-repair of its mechanical systems. This system engages automatically upon damage, and can render the droid temporarily unavaialble while it assesses any necessary repairs before further action can be taken.