Maybe the Blitzkrieg AI should have a name like the Blizkreig 3 "Boris" Neural AI ? how about Kilroy ?
Anyway I was just playing "BK MOD TOP 2: Bloody Gulch (4)" and the AI did try and break out when their base was under attack. I had at least two teams get behind my front lines and start trying to capture their lost points again. I guess this has a lot to do with the way the map is made but there might be some clues on this map for anyone who's interested.