A hotfix has been pushed to the Healer Mage Tower challenge which makes the challenge easier by nerfing the Corrupted Risen Mage adds. Healer Mage Tower Guide
Healer Mage Tower NerfA hotfix has been applied to the Corrupted Risen Mage adds which nerfs their main spell Arcane Blitz.
Corrupted Risen Mage Hotfix:Arcane Blitz base cast time increased to 2.5 sec (was 2 sec). Arcane Blitz damage increase reduced to 40% (was 50%). Arcane Blitz now also increases the cast time by 0.5 seconds.The
Read more on wowhead.com