This is the first of five class specific guides here on ElectrostaticMedia.com for Diablo 3 Reaper of Souls. I started with the Wizard because most Wizards currently hinge on some form of Archon or Critical Mass build. Both of these builds are no longer viable in the Reaper of Souls Beta. Critical Mass has been removed from the game. Archon no longer gains time when killing an enemy. While the other classes, like the Barbarian, are getting similar nerfs in Reaper of Souls, in my opinion the Wizard is the most changed class in the new game.