Chaos Orb

This item drops from end bosses in World of Warcraft: Cataclysm instances on heroic mode.

Unlike World of Warcraft: Wrath of the Lich King orbs, this item is Bind on Pickup and can only be rolled on by anyone who has a minimum skill level of 425 in the Blacksmithing, Leatherworking, Tailoring, or Engineering professions.

As a currency
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Blacksmithing

 * Elementium Deathplate
 * Elementium Earthguard
 * Elementium Girdle of Pain
 * Elementium Stormshield
 * Hardened Elementium Girdle
 * Hardened Elementium Hauberk
 * Light Elementium Belt
 * Light Elementium Chestguard
 * Elementium Bonesplitter
 * Elementium Gutslicer
 * Elementium Hammer
 * Elementium Poleaxe
 * Elementium Shank
 * Elementium Spellblade
 * Forged Elementium Mindcrusher

Engineering

 * Agile Bio-Optic Killshades
 * Camouflage Bio-Optic Killshades
 * Deadly Bio-Optic Killshades
 * Energized Bio-Optic Killshades
 * Lightweight Bio-Optic Killshades
 * Overpowered Chicken Splitter
 * Reinforced Bio-Optic Killshades
 * Specialized Bio-Optic Killshades
 * Kickback 5000

Leatherworking

 * Assassin's Chestplate
 * Belt of Nefarious Whispers
 * Chestguard of Nature's Fury
 * Corded Viper Belt
 * Dragonkiller Tunic
 * Lightning Lash
 * Stormleather Sash
 * Twilight Scale Chestguard
 * Razor-Edged Cloak
 * Twilight Dragonscale Cloak

Tailoring

 * Dream of Destruction
 * Black Embersilk Gown