Cord of Elements

Part of the Shaman-aimed armor set called The Elements, a Dungeon Set 1 gear set.

Source
This item drops from:
 * Rage Talon Flamescale in Blackrock Spire
 * Scarshield Warlock in Blackrock Spire
 * Firebrand Pyromancer in Blackrock Spire
 * Quartermaster Zigris in Blackrock Spire
 * Firebrand Invoker in Blackrock Spire
 * Bloodaxe Evoker in Blackrock Spire
 * Smolderthorn Witch Doctor in Blackrock Spire

Cord of Elements as a quest objective
This item is an objective for the following quests:

Please see the Dungeon Set 2 page for a walkthrough on upgrading your Set 1 pieces to Set 2.