Black Dragonscale Leggings

Black Dragonscale Leggings are made by high-level Leatherworkers. The bonus to attack power makes them a nice fit for hunters and melee shaman.

Source
Black Dragonscale Leggings are crafted by Leatherworkers with a skill level of 300 who also have the Dragonscale Leatherworking specialty.

The pattern drops off Anvilrage Captain in Blackrock Depths.