Check out the awesome movie. Highlights include new races Goblin and Worgen, new and rebuilt zones, professions, level cap to 85, talent changes.
Two New Playable Races: Goblin and Worgen Adventure as one of two new races - the cursed worgen with the Alliance or the resourceful goblins with the Horde. Both races have their own, new starting zones for level 1 to 15. Players will start their adventures with the worgen in Gilneas, which was sealed off behind the Greymane Wall. Goblin players will start on the Isle of Kezan and then head to the Lost Isles in the South Seas before joining the mainland. Each starting experience will be presented in a fashion similar to the death knight starting area in Wrath of the Lich King, and these starting zones will make extensive use of our new phased-terrain technology.
Level Cap Increased to 85 Earn new abilities, tap into new talents, and progress through the path system, a new way for players to improve characters.
Classic Zones Remade Familiar zones across the original continents of Kalimdor and the Eastern Kingdoms have been altered forever and updated with new content, from the devastated Badlands to the broken Barrens, which has been sundered in two.
New High-Level Zones Explore newly opened parts of the world, including Uldum, Grim Batol, and the great Sunken City of Vashj'ir beneath the sea.
More Raid Content than Ever Before Enjoy more high-level raid content than previous expansions, with optional more challenging versions of all encounters.
New Race and Class Combinations Explore Azeroth as a gnome priest, blood elf warrior, or one of the other never-before-available race and class combinations.
Guild Advancement Progress as a guild to earn guild levels and guild achievements.
New PvP Zone & Rated Battlegrounds Take on PvP objectives and daily quests on Tol Barad Island, a new Wintergrasp-like zone, and wage war in all-new rated Battlegrounds.
Archaeology Master a new secondary profession to unearth valuable artifacts and earn unique rewards.
Flying Mounts in Azeroth Explore Kalimdor and the Eastern Kingdoms like never before.