The second that 45th canister is collected, all Operators must find the exfil location (the icon is the same as the Exfil Chopper icon in DMZ) to leave Al Mazrah immediately. At this time, the gas (a green circle on the Tac Map) will explode outwards from the facility.
It is possible to get left behind if you don’t reach the Exfil Chopper before it leaves — keep that in mind when trying to complete all reward objectives for Shadow Siege.
Whether you reach the Exfil Chopper or not, the ultimate threat is revealed… In participating with Shadow Siege, you become the first to learn Konni’s true agenda, as well as see the Worldwide Reveal Trailer for Modern Warfare III.
Note – Operation: Rogue Arsenal is replayable until its planned removal from the Call of Duty: Warzone playlist rotation on August 21 at 10:30 A.M. PT.