[Saxon]

Put the Eye of Aiming on some of the priests, their Banishment spell will get much deadlier. Watch the underwater provinces, as the undead can go underwater. May I suggest a wall of heavy troops on hold and attack, at the back of the battlefield. Put your priests and archers behind them. This gives the highest number of Banishment and arrow attacks before your heavy troops engage and then protect your missle/Banishmet troops.