Enter the armory and collect all six varieties of weapons in the cart. Roll it outside the house and use explosives to established it around the vault door and blow it up. Enter the area and shift the marked shelf. Carry on shooting at enemies right up until Marshall's sign, https://callofdutyblackops6gamepl47031.blogginaway.com/34620963/5-simple-statements-about-call-of-duty-black-ops-6-gameplay-walkthrough-campaign-explained