Discussion about Necropolis heroes.

No luck here: First, artifacts can be used to boost +5 and reduce -4, so it won't work. A Gnome specializes in defense, but will probably also take attack, so with an attacking hero + luck (artifacts) + Rune of Battle Fury or Unstoppable, what can be used against that? The maximum level will be around 25, maybe 27 if you're lucky (it's better to aim for 25). What do you think of this build?
Education (3) + Magic Attraction + Dark Revelation (towards the end)
Defense (3) + Dodge + Damage Reduction
Darkness (3) - Depending on the spells available
Sorcery (3) - I think Wisdom is worth taking, in case there's a Phantom in the guild; if not, maybe through a control spell from Divine Retribution.
Racial (3) + Eternal Slavery + Spiritual Bond
And if I'm lucky with Sarissa's regalia, I'll be casting spells like crazy.
If I take Logistics, it's only for Keen Mind, but at the expense of what?
Based on this build, I need advice or suggestions. Also, I'll be in the Dungeon, and my opponent will be on the surface. The endgame is in the 4th month, first week. When I played as a Knight, I was slow as a turtle, so if I get an artifact for ground movement, I won't take Logistics, but if not, I can consider sacrificing perks, but there aren't any