Cunning and complex AI tactics: Battles never become repetitive when you face Far Cry's unpredictable, intelligent AI mercenary units trained in advanced adaptive group tactics. Units include snipers, stalkers, scouts, and grenadiers who engage you from all angles, distances, and terrains in coordinated strikes. Commanders will even call for reinforcements by land, sea, or air.
Source:
Ubisoft - Far Cry®
FarCry AI trailer:
TV: Far Cry AI Trailer - Streaming Trailers, Videos and Movies - GamersHell.com
But sometimes also a bit dumb:
Just to get an idea how AI might work within Aion...