I challenge you!

I played on Warrior 1.2.1. As Academy against Inferno. I managed to defeat two of the enemy's main heroes – one died attacking a garrison, and I chased down and killed the other. But the problem is the city, protected by three powerful garrisons. The enemy could easily penetrate my city. Even a level 23 Nuura, fully equipped with artifacts, couldn't handle it.

What is the game duration? With a "correct" strategy, a computer opponent can be defeated within the first month of the game, regardless of the difficulty. The main thing is not to let them buy too many powerful units. But defeating a human opponent is quite difficult :)

Added 7 minutes later
The Central Outpost on Warrior is defeated either in week 1, or week 3, or week 6, 7, or later – this is the most optimal time, in my experience.

Added 3 minutes later
Have you tried to capture the Central Tower?