This ai is very nice. This ai can only be beat if you attack it very early on. After the castle age, this ai is nearly impossible. It used trebuchets great, and uses quite a few monks. It will also usually build tons of unique units, unlike most other ai's, especially the standard one. It still doesn't build a lot of cavalry or infantry, but it builds lots of siege weapons, unique units, monks, trebuchets, and villagers to make up for it. It will also launch a huge attack if it builds up enough.
However this ai can be beat pretty easily in the dark or fuedal age, or early on in the castle age. It also won't respond to any taunts at all, even "attack now" etc. Also, it doesn't expand its empire very far, I found that it will sometimes resign too soon. But overall, this ai is very good.