With Cable, Domino and others, G.W. Bridge was one of the founders of the Six Pack (originally called Wild Pack).
Six Pack disbanded and years later, Cable formed a new team, the X-Force. Bridge, now member of the S.H.I.E.L.D., formed the Weapon P.R.I.M.E. to investigate X-Force. The two teams starded a battle and Weapon P.R.I.M.E was defeated.
More recently, G.W. Bridge (along with new and old members) reformed the Six Pack, however, the team disbanded again and many members were arrested by S.H.I.E.L.D..
