Attack power coefficient

From WoWWiki

Some abilities scale with attack power. These are generally damaging abilities, however there are exceptions. An attack power coefficient is a ratio representing the rate at which attack power is converted to bonus damage (or something else, such as Anti-Magic Zone's damage prevention or Shamanistic Rage's mana gain), for example an ability with an attack power coefficient of 20% would receive 1 bonus damage per 5 points of attack power.

General

Auto-attack
Weapon speed	Main hand and ranged	Off-hand
1.3	9.3%	4.6%
1.4	10.0%	5.0%
1.5	10.7%	5.4%
1.6	11.4%	5.7%
1.7	12.1%	6.1%
1.8	12.9%	6.4%
1.9	13.6%	6.8%
2.0	14.3%	7.1%
2.1	15.0%	7.5%
2.2	15.7%	7.9%
2.3	16.4%	8.2%
2.4	17.1%	8.6%
2.5	17.9%	8.9%
2.6	18.6%	9.3%
2.7	19.3%	9.6%
2.8	20.0%	10.0%
2.9	20.7%	10.4%
3.0	21.4%	10.7%
3.1	22.1%	11.1%
3.2	22.9%	11.4%
3.3	23.6%	11.8%
3.4	24.3%	12.1%
3.5	25.0%	12.5%
3.6	25.7%	12.9%
3.7	26.4%	13.2%
3.8	27.1%	13.6%
3.9	27.9%	13.9%
4.0	28.6%	14.3%

Death Knight coefficients

Source: Tankspot.

Offensive Abilities
Ability	Coefficient	Patch last tested
Blood Boil	6%	3.1.0
Blood Plague (per tick)	5.5%	3.1.0
Bloodworms	0.6%	3.1.0
Corpse Explosion	10.5%	3.1.0
Death and Decay	4.75%	3.1.0
Death Coil	15%	3.1.0
Frost Fever (per tick)	5.5%	3.1.0
Gargoyle Strike (Summon Gargoyle)	33.3%	3.1.0
Howling Blast	20%	3.1.0
Icy Touch	10%	3.1.0
Rune Strike	15% (also does 150% of weapon damage)	3.2.2 source
Unholy Blight	1.3%	3.1.0

Defensive Abilities
Ability	Coefficient	Patch last tested
Anti-Magic Zone	200%	3.1.0

Druid coefficients

Sources: Wowhead, Thottbot.

Feral Combat (Bear Form and Dire Bear Form)
Ability	Coefficient	Patch last tested
Faerie Fire (Feral)	5%	?
Lacerate (instant damage)	n/a	2.4.0
Lacerate (DoT, total)	5%	2.4.0
Lacerate (DoT, per tick)	1%	2.4.0
Savage Defense (damage reduction)	25%	3.1.0
Swipe	?	Never

Feral Combat (Cat Form)
Ferocious Bite	7% per combo point 1/420 (~0.238%) per point of extra energy^[1]	?
Rake (instant damage)	1%	?
Rake (DoT, total)	18%	?
Rake (DoT, per tick)	6%	?
Rake (total)	19%	?
Rip (DoT, total)	6% per combo point	Never
Rip (DoT, per tick)	1% per combo point	Never

Hunter coefficients

All abilities use ranged attack power unless otherwise specified

Source: [1].

Beast Mastery
Ability	Coefficient	Patch last tested
Mend Pet	n/a (does not scale)	3.2.2

Marksmanship
Ability	Coefficient	Patch last tested
Arcane Shot	15%	?
Kill Shot	40%	?
Multi-Shot	20%	?
Serpent Sting (total)	20%	?
Serpent Sting (per tick)	4%	?
Steady Shot	10%	?
Volley (total)	8.37%^[2]	3.2.2
Volley (per tick)	1.395%	3.2.2

Survival
Ability	Coefficient	Patch last tested
Black Arrow (NYI)	10%	3.1.0 (test server)
Counterattack	20% (MAP)	?
Explosive Shot (total)	48%	?
Explosive Shot (per tick)	16%	?
Explosive Trap (initial damage)	10%	?
Immolation Trap (total)	10%	?
Immolation Trap (per tick)	2%	?
Mongoose Bite	20% (MAP)	?
Snake Trap: Deadly Poison (total)	?	Never
Snake Trap: Deadly Poison (per tick)	?	Never
Wyvern Sting (total)	?	Never
Wyvern Sting (per tick)	?	Never

Hunter pet coefficients

Sources: rawr 2.2.19 source code [2] [3]

Hunter conversion values do not include the effects of the Wild Hunt pet talent.

Attack power based damage abilities
Ability	Hunter RAP	Pet MAP	Patch last tested
Bad Attitude (per hit)	?	?	Never
Demoralizing Screech	1.54%	7%	?
Monstrous Bite	1.54%	7%	?
Ravage	1.54%	7%	?
Savage Rend	1.54%	7%	?
Swipe	1.54%	7%	?
Gore	1.54%	7%	?
Rake (total)	1.54%	7%	?
Rake (direct damage)	0.385%	1.75%	?
Rake (bleed DoT)	1.155% (0.385% per tick)	5.25% (1.75% per tick)	?
Stampede	?	?	Never
Wolverine Bite	?	?	Never

Spell damage based damage abilities
Ability	Hunter RAP	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)	?

Non-damage abilities
Ability	Hunter RAP	Pet MAP	Pet spell damage bonus	Patch last tested
Cower (threat reduction)	?	?	?	Never
Growl (threat)	?	?	?	Never
Serenity Dust (heal)	? (? per tick)	? (? per tick)	? (? per tick)	Never

Paladin coefficients

Many paladin abilities receive bonus damage from both attack power and spell power. Additionally, the retribution talent Sheath of Light causes 30% of attack power to be gained as spell power, indirectly increasing the effectiveness of all spells.

Offensive Abilities
Ability	Attack Power Coefficient	Spell 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%	?
Hand of Reckoning	50% (after taunt)	n/a	Patch 3.2.0
Holy Shield (per block)	5.6%	9.0%	Patch 3.0.9
Holy Shock	n/a	42.86%	Patch 3.0.9
Holy Wrath	7.0%	7.0%	?
Seal of Command (judgement)	8.0%	13.0%	3.2.2^[3]
Seal of Corruption (DOT)	12.5% (2.5% per tick)	6.5% (1.3% per tick)	3.2.2^[4]
Seal of Corruption (judgement)	14.0%	22.0%	3.2.2^[5]
Seal of Justice (judgement)	16.0%	25.0%	?
Seal of Light (judgement)	16.0%	25.0%	?
Seal of Righteousness (per second)	2.2%	4.4%	Patch 3.2.2^[6]
Seal of Righteousness (judgement)	20.0%	32.0%	Patch 3.2.2^[7]
Seal of Vengeance (DOT)	12.5% (2.5% per tick)	6.5% (1.3% per tick)	3.2.2^[8]
Seal of Vengeance (judgement)	14.0%	22.0%	3.2.2^[9]
Seal of Wisdom (judgement)	16.0%	25.0%	?
Shield of Righteousness	n/a	n/a	Patch 3.0.8

Removed Offensive Abilities
Ability	Attack Power Coefficient	Spell Power Coefficient	Patch last tested
Seal of Blood (judgement)	16.0%	25.0%	?
Seal of the Martyr (judgement)	16.0%	25.0%	?

Rogue coefficients

All abilities use melee attack power.

Source: [4].

Assassination
Ability	Coefficient	Patch last tested
Envenom	7% per dose	?
Garrote (total)	42%	?
Garrote (per tick)	7%	?
Rupture (1 combo point, total)	4%	?
Rupture (2 combo points, total)	10%	?
Rupture (3 combo points, total)	18%	?
Rupture (4 combo points, total)	21%	?
Rupture (5 combo points, total)	24%	?
Rupture (1 combo point, per tick)	1%	?
Rupture (2 combo points, per tick)	2%	?
Rupture (3-5 combo points, per tick)	3%	?

Shaman coefficients

The enhancement talent Mental Quickness causes 30% of attack power to be gained as spell power, indirectly increasing the effectiveness of all spells.

Enhancement
Ability	Coefficient	Patch last tested
Shamanistic Rage (mana gain per proc)	30%	3.0.8

Warrior coefficients