||The subject of this article was removed from World of Warcraft in patch 4.0.1.
- This includes items and quests that can no longer be obtained or are now deprecated.
- The in-game information in this article is kept purely for historical purposes.
- Unholy Rune Mastery (1 rank)
- Unholy, Tier 6
- When you cause damage to a diseased victim there is a 10% chance that the time it takes for your Unholy Runes to activate will be cut in half for the next 5 sec.
Unholy Rune Mastery is a Death knight talent located in the 6th tier of the Unholy Tree.