- Archimonde has received several adjustments and fixes to prevent some of the harder to counter combinations of his abilities. Archimonde's Soul Charge silence has been lowered in duration to 4 seconds, and the death of the Priest with Spirit of Redemption will no longer create two Soul Charges. The casting time of Archimonde's fear has been increased to 1.5 seconds, and he should now use his Fear ability on a much more consistent interval. Archimonde will also no longer cast Grip of the Legion on very far away targets.
- Archimonde will no longer cast Grip of the Legion on targets that have just been hit with Air Burst.
- Increased recast time on Shadow Bolt Volley on Rift Keeper, also reduced damage on Heroic.
- Reduced hit points of Infinite Executioners on Heroic.
- Decreases the maximum possible stacks of Temporus' Mortal Wound from 10 to 7.
- Increased recast time for Temporus' Hasten spell on Heroic.
- When the limit on Thrall respawns after event failure has been reached, the Epoch Hunter will now properly despawn.
- Human Illusion: This effect in Old Hillsbrad will no longer be applied to Dwarf and Human Priests when they exit Shadowform.
- The composition of the pulls around the barracks in Durnholde Keep is now more consistent. Players should no longer face more than two Riflemen, or more than one Warden.
- The group of guards underneath the bridge has been removed in Heroic difficulty.
- The Thrall escort event now allows 20 tries at completing the event instead of 3.
- Coilfang Priestesses no longer perform Spirit of Redemption.
- Underbog Colossus' Acid Spray is now somewhat less dangerous.
- Underbog Colossus' Spore Quake now has a shorter duration.
- Greyheart Tidecallers' Virulent poison is now less deadly.
- Serpentshrine Sporebats now charge less frequently.
- Greyheart Nether-Mages now blink less frequently.
- Serpentshrine Lurkers have had their damage output reduced.
