WoW: Forever · Rare item
Handbook of Backstab IX is a rare book in WoW: Forever with item level 60. It offers requires level 60. Backstab the target, causing 150% weapon damage plus 150 to the target. Must be behind the target. Requires a dagger in the main hand. Awards 1 combo point. Vendors buy it for 10g. "Teaches Backstab (Rank 9)."