A: That mission is notoriously hard. Don't go to the pier. Go to the top of the "Jizzy's" club sign. Jump onto the crane. Use a sniper rifle. Wait 45 seconds for the mission timer to expire.
: Military-controlled camps are scattered throughout the map. These serve as safe havens where you can save your progress, purchase weapons, and interact with arms dealers. A: That mission is notoriously hard