Custom Scenario Ai Suggestions

I recently revamped one of the hun campaign maps, where attila sieges byzantium. I gave attila unlimited resources and a camp, but no villagers. Unfortunately when I play the scenario Attila does nothing. He builds troops, but never patrols around with his army or attacks the cities unless baited by an attack on his camp. I tried this even on the hardest difficulty and still nothing. Is there a way to get him to wake up? If not, is there a good custom ai I can download that will make him get his shit together? Thanks for the help.