The auto resolve for ambush seems too much in favor of the ambusher.
I ambushed a reptile army with my low tier army and the result is way too much in my favor. I should have, at least, lost twice more men than that. Did it in live battle and even with the poor AI, i still lost more than that. https://steamuserimages-a.akamaihd.net/ugc/860610312550545548/65F0EB5D8984724F8C80EB9F502C3F470D4E1E6A/?interpolation=lanczos-none&output-format=jpeg&output-quality=95&fit=inside