There were good mages, Ciel and Solmyr. But they lacked logic and attack/defense. After gaining mobility from control, and having two armies for two priests, I cleared different directions simultaneously. Seeing Galtran, I pumped up Crag, but didn't have time to use him – after taking the opponent's castle and killing giants in the garrison (around 500 skeletons and 11 cavalry), I saw Gosh nearby and teleported Ciel with bracers to finish him off. The final battle turned out to be more difficult than I thought – Gosh had about 40 wyverns, 9 angels, zealots, and a few master archers, as well as an unpleasant amulet of magic resistance. But thanks to mana, and losing 8 Archons and storm riders, I managed to handle it.
Thank you for the game!