Blizzard opted to use the already nerfed variations of raids from lolgaroket's blog

The choice to boom raid boss trouble comes from the relatively unexpected remark that what changed into difficult for WOW Classic Gold  gamers within the mid-2000s isn't that difficult anymore. Back while WoW was first launched, its raids have been notoriously tough and lots of had to be nerfed so extra gamers may want to beat them. 

With WoW Classic, Blizzard opted to use the already nerfed variations of raids, however that ended up being too clean for Classic gamers who had gotten so much higher at WoW through the years. So now Season of Mastery servers will use pre-nerf raid bosses to give players a extra pleasant assignment. In addition to that, Blizzard is stripping away a number of the beneficial equipment players would use to help take down raid bosses. World buffs will now not paintings in raid encounters and executives can even have greater HP.

You can test out the overall list of changes for mmobc.com  Season of Mastery right here. There's no release date for Season of Mastery pretty yet, however Blizzard is launching an open beta on October five to check those new adjustments. Players can likely count on the full release to come later this month.