I spent 4 years in Dawson , 2 years in Yellowknife , and 5 years in Whitehorse . Yellowknife was worse by far . I remember when I was a kid seeing 70 with the wind chill . The furnace ran full time . <| sep |> Hm . Thank you . <| sep |> We shouldn ' t take after then the human hunters though . Aren ' t we supposed to be better than them ? <| sep |> Well , we plan cooldowns out so we all don ' t panic and hit our raid cds at the same time . So in a way , yea , we tell other healers not to use their CDs . Even unplanned , usually we have a heal lead calling out cds . A big part of AoS is knowing when the high damage is going to happen and being ready for it . Once your at the point where raid damage is out , the raid is low , and people being topped off quickly so you decide to use AoS , there ' s probably at least another healer that has noticed the same thing and is pumping out high HPS heals even if not their raid CD . It ' s where knowing the damage spikes in the fight really shine . If you ' re unfamiliar with the fight , you can always look at the overall damage taken graph in Warcraftlogs and look for the damage spikes by time and make a note of what time it happened in the fight .