Blizzard will add new epic quality gems in the patch 3.2, and other professional skills will be changed as well. All these will give players better experience of WoW Power Leveling and WoW Gold getting. But please keep in mind that all you see here is just the preliminary imagination, all skills will be adjusted many times before the patch 3.2 launches.
You can use World of Warcraft Gold to buy the design recipes for cutting epic gems from Dalaran Jewelcrafter's Tokens, and there are several ways to obtain raw epic gems:
Prospecting Titanium Ore
Alchemy transmutations
Purchased with Honor
Purchased with Emblems of Heroism
The same as the implementation of epic gems, Blizzard will make the Blacksmiths receive the gain through their perk from these new gems. At the same time, they will adjust all of the perks in every profession to increase their values to match up accordingly, and let players get Cheap WoW Gold easier.
Alchemy
The Mixology benefits from Northrend elixirs and flasks have been increased
Added a new pattern for Flask of the North, usable by players with a high alchemy skill. The recipe is purchased from the honor potion vendor. The Flask of the North increases your spell power, attack power, or Strength for 1 hour, and is usable in arenas. It is not consumed when used.
Endless Healing Potion and Endless Mana Potion no longer usable in arenas. Amount of health and mana has been increased, and the cooldown reduced. They are still usable everywhere else.
Blacksmithing
No changes will be made to this profession; it will continue to have the 2 additional prismatic sockets (which can hold the new epic gems)
Enchanting
Values on Northrend ring enchants increased
Engineering
Increased benefits from Hyperspeed Accelerators, Hand-Mounted Pyro Rocket, and Reticulated Armor Webbing glove modifications
Herbalism
Increased healing from Lifeblood (Rank 6)
Lifeblood now scales slightly with maximum health
Lifeblood no longer affected by global cooldown
Inscription
Master's Inscriptions increased
Jewelcrafting
Dragon's Eye gems stat bonuses increased
Leatherworking
Fur Lining values increased
Mining
Toughness (Rank 6) provides more Stamina
Skinning
Master of Anatomy (Rank 6) provides more critical strike rating
Tailoring
Embroideries improved
Buy WoW Gold to have the great time in World of Warcraft!