I've thought just today that he:
would look great in 1950's style, like:
Character info: when he was employed, he formally had worked in corporation security department as an elite guard. But actually his job was more offensive than defensive: his specialization was to eliminate (simply saying, kill) corporation's enemies. He didn't ask any questions and had no mercy for them, because, first, it was his job, and second, he intuitively believed that his corporation is good, and its enemies are bad people.
Since his corporation have been destroyed, he still kills from time to time, but without purpose already - for money, surviving etc. He don't really know how to do anything else and he have not much skills, not related to that job. He have falied to find new meaning or purpose of life for years and actually feels lost to the moment of beginning of the comics.