Once regrouped, the players will need to reach the Armory. It is the Walled Structure located in the upper right portion of the map. From there they can pick up weapons and ammo as well as purchase weaponry from the Armory Credit Store. The Marines have up until the 12 Minute mark to start the armory before they receive Ratings loss. Use this time wisely. The marines must comb the map, searching for more powerful weapons, killing as many Infestors, and gaining as many level ups as they can. Finding Charlie will also provide a large experience boost. Make sure all players are ready before starting. When activated, a large supply of Magazines and well as several basic weapons such as General Purpose Rifles and Flamethrowers, and M45 Marksman Rifles will drop.