I'm another who has to go it alone at this point. I'm having great difficulty doing this. The tank at the base has an amazing ability to see through trees and other objects. I can never get close enough to take him out with an RPG. I've managed to take out all the soldiers (from a distance) but this guy is just sitting there laughing at me. Any tips? (I have the LAV at my disposal btw)
---------- Post added at 03:31 AM ---------- Previous post was at 02:26 AM ----------
Well I was able to sneak up behind the tank and put 2 RPG rounds into him at close range but he takes no damage. I tried to sneak around a little closer and by happy chance found the Leader. I search him and am told I have completed the mission. However I get back to Manhattan to be greeted by a untalkative Captain. My list of tasks is complete except for the destroy the enemy main base. Unfortunately this is impossible as the Boomerang squad never showed up, my artillery never worked and to top it off the tank is invincible.
I should note that I found the base near the dam.