Teamwork
As previously mentioned, enemies in the world are present in very large numbers. On top of which, your characters aren’t exactly bullet sponges either, and can take very little punishment before they go down. So whether you decide to play the beta single-player or co-op, it almost goes without saying that Ghost Recon Wildlands absolutely demands teamwork.
Proper use of flanking maneuvers, diversions and cover fire can go a long way in helping out your fellow Ghosts. You may also need to constantly coordinate shots with your team to ensure that enemies go down at the same time, allowing you to bypass, or even completely liberate, guarded outposts undetected.
Proper communication and teamwork is absolutely key in Ghost Recon Wildlands, and the game doesn’t just encourage it, it demands it of you.