I know if your lucky/unlucky to get rockets you can fire a rocket from your AA gun two spaces away to other counrty. What happens if you have multiple AA guns? Do you fire just one or fire all rockets as many as your AA gun. i just puzzled by this?
Can you attach a saved game file here? Save it just before combat, and make sure you describe the behaviour in detail (ie. which battle is screwing up, which round, what the rolls were, what you think they should have been, etc.)