Which hero do you like?

You’re wrong, my friend :) He gets the Amulet of Death.

Yes, and I agree – if the Warlord has Death skills, then this class is very good :) But if there are several enemies, then it’s not so effective anymore... It’s very, shall we say, narrowly focused :)
Holy Word and Holy Shout are especially effective when besieging castles defended by the computer! You hit the enemy, and he doesn’t even realize he should be defending himself :)

Added 2 minutes later

I love Necromancers! I usually put 2 heroes in a squad. I develop Death skills for one, and Life skills for the other.

How do you manage to develop Life skills for Necromancers? Which hero class do you buy? They don’t offer Priests, so with your tactic, you have to rely on altars and various magic academies, which is something that depends on luck... And, again, how do you deal with morale? You can’t do without artifacts. The tactic might be good, but it depends too much on luck...