Some people thought that no one would help the vampires if they ran forward in an attack – here are some ideas that came to my mind:
1.
I usually play as Lucrezia, but vampires won't be in trouble if you level up the Light skill for the hero – first, it will strengthen the army, and second, you can find the Teleport spell.
And if you have Teleport, you can teleport zombies or spirits into the thick of the battle with the vampires.
2.
Necromancers usually level up Summoning or Darkness, so in the guild (I personally almost always get the Necromantic Shield for necromancers) – it's excellent protection for vampires.
3.
It's difficult for vampires in defense... and you can't level up Tactics, 2% isn't always worth it, there are better perks to take.
4.
I recently learned that Vampirism strengthens vampires... that's good.
5. But it's better to use Vampirism on Undead with Haste... that's how you get reinforcements.
Vampires are the most important unit for necromancers... I almost always focus on them.