|The subject of this article was removed from World of Warcraft in patch 4.0.1.
The recipe for this item is taught by
- Patch 4.0.1 (2010-10-12): Removed. Existing gems converted to .
- Patch 3.0.2 (2008-10-14): Hit Rating, Critical Strike Rating, and Haste Rating now modify both melee attacks and spells.
- Patch 2.1.0 (2007-05-22): Added.