The Anarchist
The Anarchist was the "bad boy" of the media-obsessed mutant X-Force team. He loved being a celebrity, and flaunted the privileges and powers of fame. He feuded with nearly every member of the team over respect and becoming team leader.
As he continued to serve with X-Force (later renamed X-Statix), the Anarchist grew more responsible, forming a friendship with the Orphan, a romance with Dead Girl, and would become the team leader. The Anarchist was killed during the ill-fated last X-Statix mission.