The main ideia, is to give us a playing preview of HOT new habilities, professions in live game in Gw2 . Example for each server, players with accounts BETA, will participate in a special event to let us all view in real time, the classes with HOT habilities. That event could appear in heart of mists or WVW or even in PVE. For a few hours all of us will see a live game play of HOT in main GW2 game.
By mats