@ Senshi...
But I bet I'll lose if my enemy can think as human does... At least they should peppering me with HA, and use another passage to flank my spartans... And if I play in auto-resolve, a 1:4 odds means that I will certainly lose... the foolish auto resolve does the wonder jobs of pain too... a huge horde of crappy units can defeat small elite army in 80% chance... something that even regular human players can manage to win in medium battle difficulty.

Can I tweak the ai, so they would try to flank with another passage, or at least peppering with horse archers first before deciding to send their suicide squad?