Tracer (DC Comics)
Tracer is the name of two fictional supervillains published by DC Comics. He first appeared in Justice League Europe #16 (July 1990), and was created by Keith Giffen, Gerard Jones and Bart Sears. Like the rest of the Extremists he is based on a Marvel Comics villain, in his case Victor Creed/Sabretooth archenemey of James Logan Howlett/Wolverine.
Read more about Tracer (DC Comics): Tracer, Tracer Robot, Batman Family, Countdown, In Other Media