+1The best strategy is to be Spanish and go conqs.
best option is for flanks to double mayan pocket. He won't be able to protect himself at all, no knights pumping out right after he hits castle like other civ. I was very disappointed that no one did this in WCL, in the games I were in or that I watched atleast.
I got mayan pocket many games, was waiting for someone own me in feudal every game ^^ Fortunately no one came and I managed to dominate most of these games ;D