A few months ago, I was playing DRK, gong through Pharos Sirius HM and encountered this WHM.... I was still gearing up, he was really geared, all Eso stuff, I had still mostly i185 stuff...anyway I go in, pull, pop my cooldowns and noticed he played extremely aggressive. Like my HP would dip to about 15% before he stopped dpsing to pop heals on me. At first I freaked out but after the third- fourth pull, I understood. With a Machinist and a Dragoon, it turned out to be my fastest run of PS ever.

Still one of my all time favorite healers. Popping your defensive cooldowns as a tank goes to show healers a larger window to DPS, and improves run times by quite a bit. (Also dodging AOE'. Omg please Dodge those!)