What skills should Necromancers take when facing Orcs on a very large map?

Machines versus Orcs are very useful! Orcs have nothing to break them with, so you have to approach and attack them manually. Therefore, it's essential to upgrade the ballista! Ult = ultimate = super ability (for Necromancers, it's "Scream of Horror"). Don't rush to get it. Regarding the "Muffling" skill: read about it in Skillville... in short, it reduces the effect only slightly, so you can safely take the Darkness skill. Regarding Dungeon: I can, but not today... I'm going to sleep; my head isn't working right now. I'll try to write it tomorrow.