Spell power coefficient
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Spell power coefficient is an intrinsic property of a spell that determines how much bonus damage or healing it gets from the spell power attribute accumulated from gear, buffs, and talents. In most cases, the coefficient is fixed for a spell; in other cases, it is changed by talents, such as various "empowering" talents, available to some caster classes. Spell power coefficients usually follow set rules outlined in the spell power article, but many exceptions exist. Exact spell power coefficients are tested experimentally and documented when well known.
Note: Some of the coefficients in this article might be outdated. If you would like to help out, check out this page: How to test spell coefficients.
Please note that the listed coefficients are base coefficients and apply for the whole spell and per target, unless otherwise stated. In addition, if talents which specifically affect the coefficient (such as Empowered Fireball) exist for a spell, they are mentioned as well. Any effects which increase overall damage and/or healing, be it directly (e.g. Darkness, Moonfury) or indirectly (e.g. Shadow Weaving), are not listed here.
When updating values, please try to add the patch version you tested.
Contents |
Druid Coefficients
| Spell Name | Spell Power Coefficient[1][2][3][4][5][6] | Patch last tested |
|---|---|---|
| Healing Abilities | ||
| Healing Touch | 161.1% (201.1% with Empowered Touch) | Patch 3.1.1 |
| LifebloomDH | 51.6% (61.9% with Empowered Rejuvenation) | Patch 3.2.0 |
| LifebloomHoT | 9.518% (per tick) (11.422% with Empowered Rejuvenation) | Patch 3.2.0 |
| Rejuvenation | 37.604% (per tick)(45.125% with Empowered Rejuvenation) | Patch 3.1.0 |
| RegrowthDH | Approx 53.90% (64.68% with Empowered Rejuvenation) | Patch 3.1.0 |
| RegrowthHoT | 18.80% (per tick)(22.56% with Empowered Rejuvenation) | Patch 3.1.0 |
| Swiftmend (Rejuvenation) | No direct benefit from spellpower | Patch 3.1.0 |
| Swiftmend (Regrowth) | No direct benefit from spellpower | Patch 3.1.0 |
| Tranquility | 53.80% (per tick) (64.56% with Empowered Rejuvenation) | Patch 3.1.0 |
| Wild Growth | 11.505% (per tick) (13.81% with Empowered Rejuvenation) | Patch 3.1.0 |
| Nourish | 67.1% (87.1% with Empowered Touch) | Patch 3.2.0 |
| Damage Abilities | ||
| Entangling Roots (per tick) | 10% | Patch 3.2.0 |
| Force of Nature (per hit) | 3.5% (before armor); potentially 50-60 hits during spell duration. | |
| Hurricane | 12.898% (per tick) | Patch 3.2.0 |
| Insect Swarm | 20% (per tick) | Patch 3.1.0 |
| MoonfireDD | 15.15% | Patch 3.2.0 |
| MoonfireDoT | 13% (per tick) | Patch 3.2.0 |
| StarfallPer Star | 4.58% | Patch 3.1.0 |
| StarfallAoE | 1.19% | Patch 3.1.0 |
| Starfire | 100% (120% with Wrath of Cenarius) | Patch 3.2.0 |
| Thornsper hit | 3.3% | Patch 3.1.2 (hotfix) |
| Typhoon | 19.3% | Patch 3.1.0 |
| Wrath | 57.14% (67.14% with Wrath of Cenarius) | Patch 3.2.0 |
| Feral Abilities (Attack Power Coefficients) | ||
| Lacerate (DD) | 1% | Patch 3.1.0 |
| Lacerate (DoT) | 1% (per tick) | Patch 3.1.0 |
| Pounce | 3% (per tick) | Patch 3.2.0 |
| Swipe | 6.3% | Patch 3.2.0 |
Hunter pet coefficients
Sources: rawr 2.2.19 source code [1] [2]
| Spell damage based damage abilities | |||
|---|---|---|---|
| Ability | Hunter RAP1 | Pet spell damage bonus | Patch last tested |
| Acid Spit | ~4.29% (3/70) | 33% (1/3) | ? |
| Fire Breath (total) | ~8.57% (6/70) | 67% (2/3) | ? |
| Fire Breath (direct damage) | ~4.29% (3/70) | 33% (1/3) | ? |
| Fire Breath (DoT) | ~4.29% (3/70) (~2.14% (3/140) per tick) | 33% (1/3) (16.7% (1/6) per tick) | ? |
| Froststorm Breath | ~4.29% (3/70) | 33% (1/3) | ? |
| Lava Breath | ~4.29% (3/70) | 33% (1/3) | ? |
| Lightning Breath | ~4.29% (3/70) | 33% (1/3) | ? |
| Nether Shock | ~4.29% (3/70) | 33% (1/3) | ? |
| Poison Spit | ~4.29% (3/70) (~0.86% per tick) | 33% (1/3) (~6.7% (1/15) per tick) | ? |
| Scorpid Poison | ~4.29% (3/70) (~0.86% per tick) | 33% (1/3) (~6.7% (1/15) per tick) | ? |
| Sonic Blast | ~4.29% (3/70) | 33% (1/3) | ? |
| Spirit Strike (total) | ~8.57% (6/70) | 67% (2/3) | ? |
| Spirit Strike (direct damage) | ~4.29% (3/70) | 33% (1/3) | ? |
| Spirit Strike (delayed damage) | ~4.29% (3/70) | 33% (1/3) | ? |
| Spore Cloud | ~4.29% (3/70) | 33% (1/3) | ? |
| Sting | ~4.29% (3/70) | 33% (1/3) | ? |
| Thunderstomp | ? | ? | Never |
| Venom Web Spray | ~17.1% (12/70) (~4.29% (3/70) per tick) | 1.33% (4/3) (33% (1/3) per tick) | ? |
- Without Wild Hunt.
Mage Coefficients
| Ability Name | Spell Power Coefficient[7][8] | Patch last tested |
|---|---|---|
| Arcane Abilities | ||
| Arcane Blast | 71.43% (80.43% with Arcane Empowerment) | Patch 3.0.8 |
| Arcane Explosion | 21.28% | Patch 3.0.8 |
| Arcane Missiles | 142.86% total, 28.57% per pulse (187.86%/37.57% with Arcane Empowerment) | Patch 3.0.8 |
| Mana Shield | 80.53% | Patch 3.0.2 |
| Arcane Barrage | 71.43% | Patch 3.0.9 |
| Fire Abilities | ||
| Blast Wave | 19.36% | Patch 3.0.8 |
| Dragon's Breath | 19.36% | Patch 3.0.8 |
| Fire Blast | 42.86% | Patch 3.0.8 |
| FireballDD | 100.0% (115.0% with Empowered Fire) | Patch 3.0.2 |
| FireballDoT | 0.0% | Patch 3.0.2 |
| FlamestrikeDD | 23.57% | Patch 3.0.2 |
| FlamestrikeDoT | 48.8% (12.2% per tick) | Patch 3.0.2 |
| PyroblastDD | 115.0% | Patch 3.0.2 |
| PyroblastDoT | 20.0% (5% per tick) | Patch 3.0.2 |
| Scorch | 42.86% | Patch 3.0.8 |
| Frostfire BoltDD | 85.71% (100.71% with Empowered Fire) | Patch 3.0.2 |
| Frostfire BoltDoT | 0.0% | Patch 3.0.2 |
| Living BombDoT | 80.0% (20.0% per tick) | Patch 3.0.2 |
| Living BombDD | 40.0% | Patch 3.0.2 |
| Frost Abilities | ||
| Blizzard | 115% (14.37% per tick) | Patch 3.0.8 |
| Cone of Cold | 21.4% | Patch 3.0.8 |
| Frost Nova | 19.3% | Patch 3.0.8 |
| Frostbolt | 81.43% (91.43% with Empowered Frostbolt) | Patch 3.0.8 |
| Ice Barrier | 80.53% | Patch 3.0.2 |
| Ice Lance | 14.29% | Patch 3.0.8 |
| Summons and pet abilities | ||
| Mirror Image | 33% of the mage's spell power | Patch 3.2.0[9] |
| Frost Bolt (Mirror Image) | 30% of the image's spell power (10% of the mage's spell power) | Patch 3.2.0[9] |
| Fire Blast (Mirror Image) | 15% of the image's spell power (5% of the mage's spell power) | Patch 3.2.0[9] |
| Summon Water Elemental | 33% of the mage's spell power | Patch 3.2.0[9] |
| Freeze (Water Elemental) | ? | Never |
| Water Bolt (Water Elemental) | 83.33% of the elemental's spell power (27.78% of the mage's spell power) | Patch 3.2.0[9] |
Paladin coefficients
Paladins also receive bonus damage from attack power on their abilities.
| Healing Abilities [10] [11] [12] | |||
|---|---|---|---|
| Ability | Spell Power Coefficient | Patch last tested | |
| Flash of Light | 101.02% | Patch 3.2.2 | |
| Holy Light | 168.37% | Patch 3.2.2 | |
| Holy Shock | 80.82% | Patch 3.2.2 | |
| Sacred Shield | 75.00% | Patch 3.2.2 | |
| Offensive Abilities | |||
| Ability | Spell Power Coefficient | Attack Power Coefficient | Patch last tested |
| Avenger's Shield | 7.0% | 7.0% | |
| Consecration (per second) | 4.0% | 4.0% | Patch 3.0.3 |
| Exorcism | 15.0% | 15.0% | |
| Hammer of Wrath | 15.0% | 15.0% | |
| Holy Shield (per block) | 9.0% | 5.6% | Patch 3.0.9 |
| Holy Shock | 42.86% | 0.0% | Patch 3.0.9 |
| Holy Wrath | 7.0% | 7.0% | |
| Seal of Command (judgement) | 13.0% | 8.0% | Patch 3.2.2[13] |
| Seal of Corruption (DOT) | 6.5% (1.3% per tick) | 12.5% (2.5% per tick) | Patch 3.2.2[14] |
| Seal of Corruption (judgement) | 22.0% | 14.0% | Patch 3.2.2[15] |
| Seal of Justice (judgement) | 25.0% | 16.0% | |
| Seal of Light (judgement) | 25.0% | 16.0% | |
| Seal of Righteousness (per second) | 4.4% | 2.2% | Patch 3.2.2[16] |
| Seal of Righteousness (judgement) | 20.0% | 32.0% | Patch 3.2.2[17] |
| Seal of Vengeance (DOT) | 6.5% (1.3% per tick) | 12.5% (2.5% per tick) | Patch 3.2.2[18] |
| Seal of Vengeance (judgement) | 22.0% | 14.0% | Patch 3.2.2[19] |
| Seal of Wisdom (judgement) | 25.0% | 16.0% | |
| Shield of Righteousness | 0.0% | 0.0% | Patch 3.0.8 |
| Offensive Abilities | |||
|---|---|---|---|
| Ability | Spell Power Coefficient | Attack Power Coefficient | Patch last tested |
| Seal of Blood (judgement) | 25.0% | 16.0% | Ability removed in Patch 3.2.0 |
| Seal of the Martyr (judgement) | 25.0% | 16.0% | Ability removed in Patch 3.2.0 |
Priest Coefficients
Shaman Coefficients
| Ability Name | Spell Power Coefficient | Patch last tested |
|---|---|---|
| Healing Abilities* | ||
| Chain Heal | 234.5% (134% + 67% + 33.5% on each "jump", respectively) | Patch 3.0.3** |
| Earth Shield | ~15% per charge | Patch 3.0.2 |
| Healing Stream Totem (per tick) | 4.5% | Pre-Patch 3.0.2* |
| Healing Wave | 161.06% | Patch 3.0.3 |
| Lesser Healing Wave | 80.82% | Patch 3.0.3 |
| Riptide | 130% (40% direct, 18% per tick * 5)† | Patch 3.0.8 |
| Offensive Abilities | ||
| Chain Lightning | 125% (57% + 40% + 28% on each "jump", respectively)
144.6% glyphed (19.60% on forth "jump".) | Patch 3.0.3 |
| Earth Shock | 38.58% | Patch 3.0.3 |
| Fire Nova Totem | 21.42% | Patch 3.0.3 |
| Flame ShockDD | 21.42% | Patch 3.0.3 |
| Flame ShockDoT | 10% per tick (40% unglyphed, 60% w/ glyph total) | Patch 3.0.3 |
| Flametongue Weapon (per hit) | 10% | |
| Frost Shock | 38.58% | Patch 3.0.3 |
| Frostbrand Weapon (per hit) | 10% | |
| Lava Burst | 57.14% | Patch 3.0.3 |
| Lightning Bolt | 71.43% | Patch 3.0.3 |
| Lightning Shield | 100% (~33.3% per charge) | |
| Magma Totem | 6.66% per tick [10% per Tick Patch 3.0.8] | Patch 3.0.3 |
| Searing Totem | 16.67% per tick | Patch 3.0.3 |
* The coefficients shown for healing abilities are the pre-3.0 values obtained with Bonus Healing gear, and are probably double this value with Spell Power.
† Riptide values were gathered experimentally with multiple spell power values (~2 sigma spread). Data has been corrected to remove the effect of Purification.
Warlock Coefficients
| Spell Name | Spell Power Coefficient | Patch last tested |
|---|---|---|
| Damage over Time Abilities[21][22] | ||
| Curse of Agony | 10.0% per tick (all ticks) 120% (total, unglyphed) 140% (total, glyphed) | Patch 3.3.0 (PTR) |
| Curse of Doom | 200.0% | Patch 3.2.0 |
| Corruption | 20% (per tick) (26% with Empowered Corruption) (31% with Empowered Corruption & Everlasting Affliction) 120.0% Total (156% with Empowered Corruption) (186% with Empowered Corruption & Everlasting Affliction) | Patch 3.2.0 |
| Unstable Affliction (periodic damage) | 20% (per tick) | Patch 3.2.0 |
| Unstable Affliction (Dispelled) | 180% | |
| Hybrid Abilities | ||
| Immolate (DoT) | 20.0% (per tick) (100% total) | Patch 3.2.0 |
| Immolate (DD) | 20.0% | Patch 3.2.0 |
| Immolate (total) | 120% | Patch 3.2.0 |
| Seed of Corruption (DoT component) | 25.0% (per tick) | Patch 3.2.0 |
| Seed of Corruption (DD component) | 21.29% | Patch 3.2.0 |
| Shadowflame (DoT component) | 6.67% (per tick) (26.68% total) | Patch 3.2.0 |
| Shadowflame (DD component) | 10.64% | Patch 3.2.0 |
| Shadowflame (total) | 37.74% | Patch 3.2.0 |
| Direct Damage Abilities | ||
| Conflagrate | No direct benefit from spell power. | Patch 3.2.0 |
| Death Coil | 21.40% | Patch 3.2.0 |
| Haunt | 47.93% | Patch 3.0.9 |
| Incinerate (unconditional damage) | 71.39% (85.69% with Shadow and Flame) | Patch 3.2.0 |
| Incinerate (bonus damage aganist targets affected by Immolate) | n/a | Patch 3.2.0 |
| Inferno | 100% | Patch 3.2.2 |
| Searing Pain | 42.93% | Patch 3.2.0 |
| Shadow Bolt | 85.69% (102.8% with Shadow and Flame) | Patch 3.2.0 |
| Shadowburn | 42.93% | Patch 3.2.0 |
| Shadowfury | 19.32% | Patch 3.2.0 |
| Soul Fire | 115% | Patch 3.2.0 |
| Chaos Bolt | 71.39% (85.69% with Shadow and Flame) | Patch 3.2.0 |
| Channeled Abilities | ||
| Drain Life | 14.30% (per tick) | Patch 3.2.0 |
| Drain Mana | 0.0% | |
| Drain Soul | 42.90% (per tick) | Patch 3.2.0 |
| Health Funnel (healing) | 448.5% | Patch 3.0.2 |
| Hellfire (to enemies) | 14.3% (per tick) | Patch 3.2.0 |
| Hellfire (to self) | 9.49% (per tick) | Patch 3.2.0 |
| Rain of Fire | 57.26% (per tick) | Patch 3.2.0 |
| Other Abilities | ||
| Dark Pact | 96.0% | |
| Life Tap (life cost and mana gain) | n/a (100% of spirit @ rank 1, 150% of spirit @ rank 2, 200% of spirit @ rank 3, 250% of spirit @ rank 4, 300% of spirit from rank 5 onward) | Patch 3.0.2 |
| Shadow Ward | 30.0% | |
| Metamorphosis Abilities | ||
| Immolation Aura | ~214.5% (~14.3% per tick) (243.23% (16.22% per tick) after Metamorphosis' 20% damage bonus) | 3.2.2 |
| Shadow Cleave | ~21.3% (~25.6% after Metamorphosis' 20% damage bonus) | 3.2.2 |
Warlock minion coefficients
All values are before the effects of talents, glyphs and buffs.
Source: rawr 2.2.19 source code [3]
| Minion | Spell Name | Warlock Spell Power Coefficient | Minion Spell Power Coefficient | Patch last tested |
|---|---|---|---|---|
| Any | Auto-attack (per second) | ~4.07% (0.57/14) | n/a (~7.14% (1/14) of minion attack power) | ? |
| Imp | Firebolt | 15% | 100% | ? |
| Imp | Fire Shield (per hit) | n/a or <0.15% | n/a or <1% | 3.2.21 |
| Voidwalker | Consume Shadows (healing) | ? (? per tick) | ? (? per tick) | Never |
| Voidwalker | Sacrifice (damage absorbed) | ? | ? | Never |
| Voidwalker | Suffering (threat) | ? | ? | Never |
| Voidwalker | Torment (threat) | ? | ? | Never |
| Succubus | Lash of Pain | 15% | 100% | ? |
| Felhunter | Devour Magic (healing) | ? | ? | Never |
| Felhunter | Shadow Bite | 6.44% | 42.90% | 3.3.0 (PTR) |
| Felguard | Anguish (threat) | ? | ? | Never |
| Felguard | Cleave | ~8.14% (0.57/7) | n/a (~14.29% (1/7) of attack power) | ? |
| Felguard | Intercept | ~1.6% | n/a (~2.8% of attack power) | 3.2.2 |
| Infernal | Immolation | 15% (per tick) | 100% (per tick) | ? |
| Doomguard | Rain of Fire | ? (? per tick) | ? (? per tick) | Never |
| Doomguard | War Stomp | ? | ? | Never |
- Needs further testing by a high level warlock.
Racial ability coefficients
| Ability | Spell Power Coefficient | Attack Power Coefficient | Patch last tested |
|---|---|---|---|
| Gift of the Naaru1 | 188.5% (37.7% per tick) | 110% (22% per tick) | Patch 3.2.2 |
- A single casting of Gift of the Naaru does not receive bonus healing from both attack power and spell power, instead, each casting uses the higher of the two bonuses.
References
- ^ Enomdar's Attic
- ^ WoW Sage Druid Details
- ^ EJ Starfall Results
- ^ EJ Insect Swarm Results
- ^ EJ Empowered Touch Results
- ^ Nourish Results
- ^ Zaldinar's Proven Beta Stuff at the official forums
- ^ WoW Sage Mage Details
- ^ 9.0 9.1 9.2 9.3 9.4 http://elitistjerks.com/f75/t30655-wotlk_complete_mage_compendium_3_2_2_combustion_update/
- ^ http://elitistjerks.com/f76/t16934-healadin_thread/p68/#post959725
- ^ http://elitistjerks.com/f76/t55577-holy_paladin_guide_3_1_a/
- ^ http://elitistjerks.com/f31/t37993-healing_coefficients/
- ^ http://www.wowhead.com/?spell=20375
- ^ http://www.wowhead.com/?spell=53736
- ^ http://www.wowhead.com/?spell=53736
- ^ http://www.wowhead.com/?spell=21084
- ^ http://www.wowhead.com/?spell=21084
- ^ http://www.wowhead.com/?spell=53736
- ^ http://www.wowhead.com/?spell=53736
- ^ WoW Sage Priest Details
- ^ Ghostcrawler's post on Corruption and Immolate
- ^ WoW Sage Warlock Details
