Well this is an interesting side to this story, it explains the bandage and blood on Charlie. Still too early to really have a concrete opinion, but if this is true then Charlie really played it smart by not retaliating.
Brocas Helm/Hatchet/Exmortus/Midnight Chaser 11/22
High on Fire/Kvelertak 12/12
Exodus/Nails/Hellfire (???) 12/20
Neurosis/Bl'ast!/YOB (???) 12/29