Some AI cheating I get, like map hax. Some is understandable even if not absolutely necessary, like the free leader and diplomat. Some is a poor crutch for lacking scripting or programming, like native uprising protections. Some is potentially necessary but hard to say because it's so god-awfully poorly implemented, like naval attrition without any safety checks such as range or phantom attrition damage or not disabling AI immunity during circumnavigation attempts.
- 4