Necropolis versus Academy.

If you don't like it, then download it the smart way, as the game developers advise. The Mage is a strong opponent because, if developed wisely, he can acquire the "Arcane Sight" ability. All spells become available to the Mage after acquiring this ability. However, Necromancers also have a very interesting ability called "Shriek of Horror," which requires knowledge of Dark Magic and Summoning, as well as a fully developed Education skill. "Shriek of Horror" reduces the enemy's luck and morale by 6 points. After application, enemy creatures constantly skip their turns, and even if they do move, their attacks are unsuccessful. You can say that your army will be fighting against only one enemy hero. This ability also doesn't require mana. I can explain how to achieve this if needed.