Vocation: villainous mercenary
Domain: DC Universe
Active: 1980 –
Affiliations: none
AKA: the Terminator,
Deathstroke is a super soldier, mercenary killer, and all-around badass. An experimental serum granted him enhanced senses, strength, speed, and endurance and made him one of the toughest fighters in the DC universe. Since his introduction he has gone on to be a cornerstone character for DC, appearing in almost every iteration of that setting.
References: [wikipedia.org: Deathstroke]