A.I. Shortcomings

[Nakkimunakas]

Please, let me know if it works better now when AI attack your cities. Those values are known for causing troubles, like AI not attacking at all or performing only suicide attacks.

Also it might have something to do with AI stack taking damage from city defences while trying to heal. Sometimes they fortify next to the city when they have damaged units, sometimes they pull back and come in again.