After several restarts we began.
I spawned at the top, in the folder I picked Crag, who took secondary skills Swamp and Confusion in the first week. In the Swamp, at the Griffin Conservatory, a Citadel with air elementals, at home cats in the Citadel.
On the second week I break through to the grass and take Castle, at the respawn there's an external dwelling of angels and two Griffin Conservatories. On the third week, having bought troops, I head to the first Griffin Conservatory, a tier 3, break it and see Gundulla through an adjacent passage, standing in a stable on angels, Crag with Expert Logistics on the last tile catches up! The enemy, having lost 3 angels, flees. The next day, Crag, having doubled his mana at the opponent's castle, attacks. The advantage in raw power did its job.
Thanks for the game.