A stack is a group of units standing on one cell. Berserk forces a unit with increased strength to attack the closest unit. It can be cast on both your own and enemy units. With skillful dark magic, it lasts for 2 turns. Otherwise, it lasts for 1 turn.
In this mission, berserk and enthrall cannot be cast on gargoyles, golems, and titans.
In this mission, I quickly cursed the town. Therefore, I didn't have to run away from anyone, even on the hero. The coolest mage soon ended up in my tavern, and the rest were easily defeated by Agrael. After cursing the town, the enemies no longer come with large armies. At most, one of them may have a large army.
Yesterday, I started over and completed it in just 2 hours,:) knowing all the features of the map, I quickly cursed the western town, then an elf came, I quickly defeated him, and after that, it was easy; I didn't even have to strain myself :) The Sanctuary is an awesome thing; I initially hid there and summoned troops :p