sentences:  Chopper survived and retired to the Radback, joining Charlene and Jug in a dropout commune.But StigCorp caught up with him and destroyed the commune, killing WipeOut Jones who was visiting Chopper following his victory in Supersurf 12.Chopper and Jug make an almost suicidal assault on the Oz headquarters of StigCorp which leaves Moke Anderson (a survivor of Supersurf 11) dead.