Bring 8 Sturdy Dragonmaw Shinbones to Velora Nitely in the Undercity.
To make the brutal leg guards, I need a brace of sturdy shinbones. The Dragonmaw orcs of the Wetlands have nice, thick shinbones. I'll need theirs.
But they must be sturdy. Be sure to test the shinbones as you collect them. If you can break them with your bare hands, then they won't be sturdy enough to work with.