Your strategy for playing as Necropolis.

My first building, if there's a tavern, is the town hall; if not, then the tavern, and then the town hall. Next, I focus on troops and the economy as building options become available (with priority given to the economy), and during the first week, I try to build a stronghold. I try to build vampires and liches as quickly as possible. Then, I engage in active battles with living units to gain experience – I send vampires into the thick of the enemy, and I mass-kill those who gather around the vampire with liches, using mass plague and vampire resurrection whenever possible (if they don't resurrect themselves in time).

Added 1 minute ago
I prefer Nadir because of the ghosts of killed enemies.