First off bear with me will be editing this as i go for things i forget...
also not seeing anything specific about holy priest but if itz repost sorryzz
|| WARNING! WALL OF TEXT
\/
The priest is definatly one of the most vercitile healing classes in the game. A Holy priest can aoe heal, hot heal, and direct heal to compete with the best of em. There is bascially a heal for every situation, but the key is to not get lost in itz complexity.
in essence the priest has 3 types of heals; direct heals, aoe heals, and healing over time/on hit spells.
the most mana efficeint of these spells are
Greater Heal
Renue / Prayer of mending
Prayer of Healing
ideally these are the heals you use most often. Given there are cases where greater heal is too slow and a flash heal would be more prudent and a prayer of mending is not as preferably to insta cast circle of healing.. but ideally if you do it right 95% of all healing situations can be done with these 3 spells...
First therez order....
Start every pull with a prayer of mending on the tank. This will heal the first hit on the tank and give him a slight boost in aggro. IT can also be done a few seconds before the pull so ur still 100% mana by the time the action starts.*NOTE* on pally tanks ONLY you can also cast PW shield before combat to help lengthen the time before prayer of mending sets off and ALSO giving your tank more time to build aggro before you have to start healing. DO NOT USE PW SHIELD ON WARRIORS OR DRUIDS!!!!! it will keep them from obtaining rage and in turn kill their aggro and risk death to anyone doing dps or healing for the first few seconds of the pull..
Next let ur tank build some aggro and when hez around 70-80% hp start casting a greater heal. Be sure to start casting early in the case of a low geared tank or a high dps mob that can drop ur tank quickly. Ideally you want your greater heal to hit the tank at about 60%.. this should minimize overhealing... now, while ur casting ur greater heal spam renue that way the greater heal AND the renue hit the tank at nearly the same time....This will help your mana because you don't loose ur full mana regen until the finish of a spell so by casting renue immediatly after greater heal you minimize the time ur in half mana regen and maximize the time until your next heal.
If you have a good tank for the given fight your renue will keep the tank above 80% for a few seconds in many cases enough time for you to get most of ur spent mana back. this time start your cast when the tank is aroud 60% or so (assuming the tank still has renue on him AND the situation isn't dire...i.e. no tank below 70% on a boss) and cast a flash heal with a prayer of mending RIGHT after.
then just repeat from greaterheal/prayer of mending and ur set for tank healing with maximum mana efficiency.
Should shit hit the fan and your group take aoe damage. You need to spam prayer of healing with a prayer of mending on tank since itz likely the mobs on him will bring him lower than the other members of the gorup.. should that not be the case feel free to change circle of healing out for prayer of mending as needed. if you have a good tank and boss strat. you shouldn't see much aoe damage on the party for long so one to two aoe heals might be all u need. then ur back to the MT and the previeous strat.
BASIC RULES>>>
insta cast means more mana less healing....
long cast means less mana more healing.....
ALWAYS end a long cast with an immeadiate insta cast....
Plan ur heals to do the above without overhealing....
..oh and a good priest keeps fade on cooldown....
These steps will maximize your healing, minimize your mana use, AND reduce your threat in combat...