Regalia of the Chromatic Hydra is the tier 15 mage set. The Regalia of the Chromatic Hydra items are sold by the following vendors with Tokens of the Crackling Vanquisher:
Neutral: Ao Pye at Niuzao Temple in Townlong Steppes
Neutral: Teng of the Flying Daggers at Bleak Hollow on Isle of Thunder
The legs and hands armor also drops from Nalak in Isle of Thunder.
Set has three ranks: Raid Finder (502), normal (522), and heroic (535). There are no Thunderforged Tier 15 pieces -- only off-set items. Normal gloves and legs have a chance to drop from Nalak.
Regalia of the Chromatic Hydra is the Tier 15 Raid Set. It contains 5 pieces. Has set bonuses at 2 and 4 pieces.
Gloves of the Chromatic Hydra
Hood of the Chromatic Hydra
Leggings of the Chromatic Hydra
Robes of the Chromatic Hydra
Mantle of the Chromatic Hydra
Wearing more pieces of this set will convey bonuses to your character:
2 pieces: Increases critical strike chance of Fireball.
4 pieces: Increases the effects of Arcane Charges by 5%, increases the critical strike chance of Pyroblast by 5%, and increases the chance for your Frostbolt to trigger Fingers of Frost by an additional 6%.
Bonuses are the same for each rank. Also each rank set have different colors: Raid finder - brown-blue, Normal - purple, Heroic - red-brown.
By obtaining parts of this set you'll increase your stats and be more powerful
Here you can buy Tier 15 Mage Regalia of the Chromatic Hydra for EU or US Servers.
You'll get guide for getting Tier 15 Mage Regalia of the Chromatic Hydra