Keep your eyes on the official forum thread for more details as we get closer to Monday, and get your beta character geared with the easily accessible PvP vendors. The vendors can be found atop the wall between Dread Wastes and Vale of Eternal Blossoms. That way, when Monday comes, you'll be ready for battle with the blues.
It's open warfare between Alliance and Horde in Mists of Pandaria, World of Warcraft's next expansion. Jump into five new levels with new talents and class mechanics, try the new monk class, and create a pandaren character to ally with either Horde or Alliance. Look for expansion basics in our Mists FAQ, or dig into our spring press event coverage for more details!