The weakest castle in Heroes of Might and Magic IV!

I voted for Death. Because I play as Life. And for Life, Death is the weakest opponent.
For example.
Vampires are considered an exclusive unit. Not just a unit, but almost the entire strategy of Death revolves around them. Even dragons and devils are not the main forces of Death. But against Life, vampires are not very strong. Because archers are strong. There are swordsmen with two anti-Death attacks. That's all, really.
But Death is the only enemy against whom you need to buy Marauders instead of Archangels. Because the initial Imps drain mana, and resurrection won't work in 95% of cases.
That's it.
Spirits cause some trouble, of course, but overall, they can't change the situation.