Sorry, but if you wanted it, you should have done the content then. They nerfed the mage tower three times before 8.0 went live. They even had a bug in one of the challenges that worked in our favor that they never fixed (Imp Mother).11/02/2018 07:45 AMPosted by GransysI wish blizzard would bring the mage tower back as a scaling timewalking event. Truly regret missing out on those transmogs.
But more importantly those challenges are designed and balanced around the specs as they are for that particular expansion. They're not going to waste time and money on updating old content like that.