Discussion about Dungeon (Dark Elves).

But I would also have appropriate troops. And don't forget about Fury; it perfectly absorbs the first hit, and considering that the enemy hero is a Hag, the second hit wouldn't be dealt. The same applies to Raiders – the hit would be absorbed... The whole difficulty lies in removing the Orc's Fury before the unit attacks. Not using tactics is, of course, a mistake... But what was the mistake in the Grand Game?

Yes, but calculate the difference between the HP of the Warlock and Orc armies on week 6 and week 11-12 + Chaos (and you bet on it) is many times more effective on week 6 than on week 11-12.
On week 6, he wouldn't have a Castle yet, and the starting Fury with Memory of Blood is far from unbeatable.
Against the Orc, GG – Letos (if you agreed not to ban heroes)
1. The fastest start
2. Poison with his SP + Expert of Darkness + green boots before the start of the battle, 3-4 stacks of the opponent are weakened even before the battle begins.
3. Cursed Ground, combined with poison, perfectly removes Fury
4. After a little struggle, you will learn Berserk from the witches (and the Orc has nothing to remove it)