Do you remember the buff to the Temple What was applied recently? Now it's time to fix it a bit ... at the cost of healing. Vaneras explains that, with the arrival of Patch 3.3.2, we will see a reduction in the healing we do in Arenas, Battlegrounds and Conquest of Winter.
Patch 3.3.2 brings a change to the way heals work in Arenas, Battlegrounds, and Wintergrasp. We have applied a debuff to all players in these zones that will reduce the effectiveness of all forms of healing by 10%. This includes healings from items such as Healthstones and potions although it will not affect defensive shields or auras. This change is being made to balance the effectiveness of healing against the recent buff to damage reduction from Resilience. Rest assured that we will closely monitor the effects of the changes to both healing and temper on Battlegrounds, Arenas, and Wintergrasp to ensure that battles last a reasonable amount of time without impairing the effectiveness of any class, role. or team combination.
It looks like season 8 is going to be interesting.