Background
Motivation
Love:
The droid also had a peculiar and perverted idea of the concept of love, which he described as "making a shot to the knees of a target 120 kilometers away using an Aratech sniper rifle with a tri-light scope."
He further mused that love was a matter of odds and found it odd that although most "meatbags" could not make such a shot, not many would derive a feeling of love from it. HK-47 had a unique speech trait and vocally prefixed all of his sentences with a word conditional that described the type of sentence that it was.
Crime:
The character supports the idea of black markets, mercenaries, and other groups that fall outside of the law.
The character need not be a criminal himself, but may give aid to other criminals, especially if they are family members, childhood friends, or if corruption is deeply imbedded in the character’s originating culture