According to Blizzard officials: World of Warcraft will use pre-patch. However, World of Warcraft: Wrath of the Lich King Classic level-up experience will be affected after the pre-patch goes live. For levels 60 to 70, the experience value will be reduced by about 30%. If you are looking forward to a better gaming experience in front of the  screen, I would recommend MMOWTS to you. The...