Dark damage

Properties:

 * Dark damage is a damage type caused by Necromancer and Ritualist weapons only.
 * Dark damage does not ignore armor, but there are no upgrades that provide extra defenses specifically against it.

Caused by

 * Necromancer Staves:
 * Cruel Staff
 * Wicked Staff
 * Accursed Staff
 * Ghial's Staff
 * Necromancer Wands:
 * Truncheon
 * Ritualist Staves
 * Communing Staff
 * Alem's Remedy
 * Tormented Staff (restoration magic)
 * Ritualist Wands:
 * Ritualist Wand