After reading some readers managed to beat 3 allied AIs I tried my luck and, yes, I am surprised it is possible. What worked for me is an all out assault to grab the enemy HQ and receive all it's properties to boot. Don't work on all maps of course but it's a nice challenge to find what strategy works and which one don't.

I am pondering playing the new Dragon Age game but the wounds of the 1st aren't healed yet, and while I loved Mass Effect 2 to death I just can't find myself interested in the DLCs. It just seen improper to revisit the game after it's end. I will save myself to the 3rd game.