Originally Posted by
Blergy
If you're holy, you definitely should be renew spamming. Put a renew on any target that gets healing debuff- it will not overheal since the debuff is so huge and takes time. Be in HW Sanc chakra, as it boosts renew heal. Be in inner will, so you don't oom. HW Sanc off cooldown, CoH off cooldown, POM off cooldown on tanks. Most of your spells will be instant, so dump haste to 12.5% raid buffed, dump your mastery since it sucks for renew, and max your crit. It's a completely different animal from any other DS fight.
If you don't have a disc, bubble anyone who gets both the healing debuff and grip. Holy priests also have PWShield, I dunno why people seem to forget that.
Remember, reforge OUT OF haste and mastery, and INTO crit and spirit. Reforging to crit goes against everything you've done so far in DS, but that's the way this fight works. You will be doing very very little heal/gheal, and only PoH during explosion phases.