How does the training studio of World of Warcraft upgrade its copy? Just tell me how many copies have been printed, thank you.

Substitute training and upgrading? 0- 10 is used for tasks. 20-40 is infinitely brushed to the bloody monastery. After 40-45ZUL, you can go to two places: Stansom or Blackstone, 60 to Outland Hellfire, and 70 to the North Pole, which is Northrend. It will be much easier after 80. However, it is unlikely that a card will take 4000 minutes, that is, more than 66 hours, that is, two and a half days. Unless he takes over from the simulation account, plus 2000 minutes, it will take 6000 minutes to achieve 0-85, 100 hour, 4 days.