More bands have been added to this year’s Full Terror Assault Open Air festival. The event will take place at the Hogrock Campground in Cave-In-Rock, IL on September 4-7 and it will now feature: Suffocation, Deicide, Cancer, Gatecreeper, Misery Index, 200 Stab Wounds, Weekend Nachos, Devil Master, Mantar, Fuming Mouth, Jump (Van Halen Experience), Goatwhore,…