Arras

Arras is a level 45 blacksmithing vendor located in Traders' Tier in the draenei capital of the Exodar.

See List of the Exodar NPCs.

Vendor information
Also sells four plans for each:
 * Plans: Adamantite Cleaver
 * Plans: Adamantite Dagger
 * Plans: Adamantite Maul
 * Plans: Adamantite Rapier