Priest · talent ability, from Prayer of Mending

Prayer of Mending

420per cast

Rank 3 · level 60 · before talents

Prayer of Mending

390 Mana40 yd range

Instant10 sec cooldown

Talents that change it, each at full ranks:
 Power Infusion · with Power Infusion active  +83.9 Spiritual Healing  +42.0 Spiritual Guidance  +13.6 Holy Specialization  +10.3 Divine Aegis  +3.0 Mental Strength  +0.6 Improved Healing per 100 mana +19.0 Mental Agility per 100 mana +12.0

All 3 ranks

Rank	Level	Per cast	Per second
Rank 1	40	175	117
Rank 2	50	303	202
Rank 3	60	420	280

Plan a Priest build

Averages, counting crits and misses, with a typical weapon and no other gear or buffs, against a target your level. Talents at level 60. Worked out from the game's own data, the same way as the Foresight addon.