Priest · spell

Renew

844per cast

Rank 10 · level 60 · before talents

Renew

410 Mana40 yd range

Instant

Heals the target of 830 damage over 15 sec.

Talents that change it, each at full ranks:
 Power Infusion · with Power Infusion active  +169 Improved Renew  +127 Spiritual Healing  +84.4 Twin Disciplines  +42.2 Spiritual Guidance  +31.8 Holy Specialization  +20.8 Divine Aegis  +6.1 Mental Strength  +1.3 Mental Agility per 100 mana +22.9

All 10 ranks

Rank	Level	Per cast	Per second
Rank 1	8	46.2	30.8
Rank 2	14	76.7	51.1
Rank 3	20	127	85.0
Rank 4	26	163	109
Rank 5	32	209	139
Rank 6	38	275	183
Rank 7	44	376	251
Rank 8	50	518	346
Rank 9	56	681	454
Rank 10	60	844	562

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.