The autoresolve for this faction is absolutely horrible. If I could play these horse archers in a battle I would have actually had a real chance.. now I can barely win battles where I have twice the men as well as quality of the army.
I've come to realize I can't do jack with this faction's units and autoresolve compared to that of ones like Sparta and Lydia in the long run (victory is impossible lol). Seriously though horse archers should receive a boost in AR. I can count a dozen real life historical battles where a minor army consisted of horse archers defeating a greater infantry based army.