Freya Hardmode (10-man)

Hey thanks for the tips guys. We have been running into the same problem where we do not have a mage with enough coordination to be able to frost nova and blink out in time. Also, we have been doing freya + 2 with 2 healers and assumed thats how u had to do freya + 3 as well (in that the extra dps burning down the adds on each phase made the phases go faster and therefore less healing needed), but it seems like there is no way around using 3 healers when you add in the massive amount of raid damage from the ground tremor as well. Thanks again.