I played a game against TatlTael today and just made skirms / dragoons and about 8 or 9 mamelukes on Mongolia. He was Japan and had a huge force of Yumis with a few Ashis.
I killed him without losing more than 1 or 2 Mamelukes. They had 1667 hp and 39 attack with cav combat card. Insanity.

i hate mamelukes, SO MUCH