The map turned out a bit poor; in 2 weeks I took Dragon Fly Hives for 6 Wyverns and 3 Griffin Conservatories (2+1+2). On turn 127 I caught the opponent on his adjacent zone in a village. I had Jabarkas 17-11-3 (30), 120 caps, 9 mages, 5 angels, 11 ducks, 4 naga queens, 15 golems, 1 serpent fly, the opponent had Isra 8-7-5-9 (84), 599 bone dragons, 5 black horses, 8 Wyverns, 4 liches, 12 vampires, 1+14 thunderbirds. I also had the Cloak of the Undead King equipped and had +2 morale and luck (I ran through the flags before the battle).
Stats, morale, and a larger magic selection carried it; I had expert Air and Earth, the opponent only had Earth, and it turned out almost without options.