Challenge Conqueror: Gold

Challenge Conqueror: Gold is a Legacy achievement that was rewarded for completing every Challenge Mode dungeon with a rating of gold during Mists of Pandaria.

Rewards
The following items, depending on your class, listed below was rewarded when you earned this achievement.
 * Death Knight - Golden Chest of the Lich Lord
 * Druid - Golden Chest of the Cycle
 * Hunter - Golden Chest of the Howling Beast
 * Mage - Golden Chest of the Elemental Triad
 * Monk - Golden Chest of the Regal Lord
 * Paladin - Golden Chest of the Holy Warrior
 * Priest - Golden Chest of the Light
 * Rogue - Golden Chest of the Silent Assassin
 * Shaman - Golden Chest of Windfury
 * Warlock - Golden Chest of the Betrayer
 * Warrior - Golden Chest of the Golden King