One of the big elements being introduced to World of Warcraft when Legion goes live is an entirely revamped PvP system, rebuilt from the ground up to change the acquisition of talents and abilities over time. That system is now in place in the expansion’s alpha test with a new PvP test realm, allowing players to jump into the action with a character at 110 with a fully upgraded artifact. PvP test characters will not be able to access outdoor areas of the expansion other than Dalaran.
The testing has also expanded to include Feral Druids, while several other specs have received significant changes such as Retribution Paladins, Subtlety Rogues, and Marksmanship Hunters. A new form of secondary stat balancing has also been included in the game, which has been detailed in a separate post for players who really like knowing about the math underpinning the game’s mechanics.