Tactics for playing against a Necromancer.

I think I'll agree that fire elementals are a good option for a rush strategy. But for this, you need: a) To have the spell in the guild or a belt. b) To have a decent amount of mana and magic skill. c) To try to catch them – and that can be not easy. Then, the heroes who will most likely be used for rushing will be Naadir or Vlad. Still, Kaspar seems a bit more convenient to me, and besides, you can try to take a Castle with him, but with only fire elementals... hmm, I don't know, I don't know. Added 1 minute ago

They will simply have nowhere else to run.

:D They simply won't reach the enemy's positions and will turn back. Added 1 minute ago

We are scaring them again. The enemy hero's turn is much more valuable than the Barbarian hero's turn.

:D All that will be left to do is scare the subordinate stack; there's no time for berserkers here. Subordination will just hang there, and the Necromancer will cast new berserkers. Maybe I'm not understanding something?