Players must be WoTLK Classic Gold at the current maximum level of WoW, 110. to take on the raid. Anyone who is able to take down the bosses will receive their Obsidian Worldbreaker mount. Blizzard claimed that the creature was inspired by the great Deathwing and the Destroyer. If you're looking for something more straightforward, Blizzard is giving away an array of "limited-time bonuses" only...