Vaal Impurity of Fire

Aura, Spell, AoE, Duration, Vaal, Fire

Level: (1–20)

Cooldown Time: 0.50 sec

Souls Per Use: 50

Can Store 1 Use

Soul Gain Prevention: 8 sec

Cast Time: Instant

Requires Level (24–70), (37–98) Str, (25–68) Int

Casts an aura that reduces fire damage taken and provides ignite immunity to you and nearby allies, and makes hits against nearby enemies ignore their fire resistance.

Base duration is 3 seconds

Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention

+(1.4–2) metres to radius

(0–76)% increased effect of Aura

You and nearby allies gain 5% additional maximum Fire Resistance

You and nearby allies are Immune to Ignite

Nearby Enemies' Fire Resistance is Ignored by Hits

(Maximum Resistances cannot be raised above 90%)

Corrupted

Additional Effects From Quality:

(0–40)% increased Area of Effect

Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.

Genus

Purity of Fire

Vaal Impurity of Fire

Level Effect /40

Level	Requires Level	Str	Int	+1.4 metres to radius	#% increased effect of Aura	Experience
1	24	37	25	1.4		118,383
2	27	41	28	1.4	4	175,816
3	30	45	31	1.4	8	254,061
4	33	49	34	1.5	12	359,090
5	36	53	36	1.5	16	498,508
6	39	56	39	1.5	20	682,057
7	42	60	42	1.6	24	921,777
8	45	64	45	1.6	28	1,727,879
9	48	68	48	1.6	32	1,138,877
10	50	71	49	1.7	36	1,368,233
11	52	74	51	1.7	40	1,638,338
12	54	76	53	1.7	44	1,956,648
13	56	79	55	1.8	48	3,655,184
14	58	82	57	1.8	52	3,017,327
15	60	84	59	1.8	56	7,793,914
16	62	87	60	1.9	60	15,206,031
17	64	90	62	1.9	64	26,185,582
18	66	92	64	1.9	68	62,755,923
19	68	95	66	2	72	211,877,683
20	70	98	68	2	76
21	72			2	80
22	74			2.1	84
23	76			2.1	88
24	78			2.1	92
25	80			2.2	96
26	82			2.2	100
27	84			2.2	104
28	86			2.3	108
29	88			2.3	112
30	90			2.3	116
31	91			2.3	118
32	92			2.4	120
33	93			2.4	122
34	94			2.4	124
35	95			2.4	126
36	96			2.4	128
37	97			2.4	130
38	98			2.5	132
39	99			2.5	134
40	100			2.5	136

Attribute /10

Key	Value
Acronym	Ignore, Hit, Aura, Duration, Resistance, Ignite, Modifiers
DropLevel	24
BaseType	Vaal Impurity of Fire
Class	Skill Gems
TargetTypes	Any
Type	Spell, Buff, Area, Totemable, TotemCastsAlone, Duration, Vaal, Aura, AreaSpell, Fire, Instant, InstantNoRepeatWhenHeld, InstantShiftAttackForLeftMouse, Cooldown
BuffIcon
ItemType	Metadata/Items/Gems/SkillGemVaalFireResistAura
ActiveSkillsCode	vaal_impurity_of_fire
Reference	poe.ninja, Community Wiki

Vaal Impurity of Fire

Aura, Spell, AoE, Duration, Vaal, Fire

Level: (1–20)

Cooldown Time: 0.50 sec

Souls Per Use: 50

Can Store 1 Use

Soul Gain Prevention: 8 sec

Cast Time: Instant

Requires Level (24–70), (37–98) Str, (25–68) Int

Casts an aura that reduces fire damage taken and provides ignite immunity to you and nearby allies, and makes hits against nearby enemies ignore their fire resistance.

Base duration is 3 seconds

Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention

+(1.4–2) metres to radius

(0–76)% increased effect of Aura

You and nearby allies gain 5% additional maximum Fire Resistance

You and nearby allies are Immune to Ignite

Nearby Enemies' Fire Resistance is Ignored by Hits

base deal no damage [1]

(Maximum Resistances cannot be raised above 90%)

Corrupted

Additional Effects From Quality:

(0–40)% increased Area of Effect

Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.

Microtransactions /72

Invisible Buff Effect

Removes the visual effects on the player from arctic armour, tempest shield, blood rage, molten shell, plague bearer, phase run, petrified blood, withering step, any aura, any blasphemied curse, or any herald gem.

Force Field Aura Effect

Your aura effect becomes a force field bubble.

Lightning Skull Aura Effect

Your aura effect becomes a circling, sparking skull.

Infernal Skull Aura Effect

Your aura effect becomes a circling, burning skull.

Arctic Skull Aura Effect

Your aura effect becomes a circling, freezing skull.

Soul Nexus Aura Effect

Your aura effect becomes a vortex of swirling spirits.

Imp Aura Effect

Your aura effect becomes the green imp demon effect.

Carnage Aura Effect

Your aura effect becomes the red carnage effect.

Trinity Aura Effect

Your aura effect becomes the elemental trinity effect.

Archon Aura Effect

Your aura effect becomes the archon effect.

Mystic Aura Effect

Your Aura becomes a Mystic Effect.

Corsair Aura Effect

Your Aura becomes a Corsair Effect.

Betrayal Aura Effect

Your Aura becomes a Betrayal Effect.

Lava Aura Effect

Your Aura becomes a Lava Effect.

Stygian Aura Effect

Your Aura becomes a Stygian Effect.

Celestial Aura Effect

Your Aura becomes a Celestial Effect.

Celestial Aura Effect I

Your Aura becomes a Celestial Effect.

Celestial Aura Effect II

Your Aura becomes a Celestial Effect.

Celestial Aura Effect III

Your Aura becomes a Celestial Effect.

Madcap Aura Effect

Your Aura becomes a Madcap Effect.

Huntsman Aura Effect

Your Aura becomes a Huntsman Effect.

Zenith Aura Effect

Your Aura becomes a Zenith Effect.

Dragon Aura Effect

Your Aura becomes a Dragon Effect.

Blue Dragon Aura Effect

Your Aura becomes a Blue Dragon Effect.

Dual Dragon Aura Effect

Your Aura becomes a Dual Dragon Effect.

Wild Aura Effect

Your Aura becomes a Wild Effect.

Wrangler Aura Effect

Your Aura becomes a Wrangler Effect.

Illusionist Aura Effect

Your Aura becomes a Illusionist Effect.

Monolith Aura Effect

Your Aura becomes a Monolith Effect.

Lich Aura Effect

Your Aura becomes a Lich Effect.

Ringmaster Aura Effect

Your Aura becomes a Ringmaster Effect.

Harlequin Aura Effect

Your Aura becomes a Harlequin Effect.

Void Emperor Aura Effect

Your Aura becomes a Void Emperor Effect.

Black Aura Effect

Your Aura becomes a Black Effect.

White Aura Effect

Your Aura becomes a White Effect.

Dragon Hunter Aura Effect

Your Aura becomes a Dragon Hunter Effect.

Project Aura Effect

Your Aura becomes a Project Effect.

Scientist Aura Effect

Your Aura becomes a Scientist Effect.

Balefire Aura Effect

Your Aura becomes a Balefire Effect.

Dark Magic Aura Effect

Your Aura becomes a Dark Magic Effect.

Angelic Aura Effect

Your Aura becomes an Angelic Effect.

Demonic Aura Effect

Your Aura becomes a Demonic Effect.

Frost Viking Aura Effect

Your Aura becomes a Frost Viking effect.

Sunrise Aura Effect

Your Aura becomes a Sunrise Effect.

Nightfall Aura Effect

Your Aura becomes a Nightfall Effect.

Savage Ethercraft Aura Effect

Your Aura becomes a Savage Ethercraft Effect.

Enraged Ethercraft Aura Effect

Your Aura becomes an Enraged Ethercraft Effect.

Tranquil Ethercraft Aura Effect

Your Aura becomes a Tranquil Ethercraft Effect.

Chaotic Ethercraft Aura Effect

Your Aura becomes a Chaotic Ethercraft Effect.

Darkwood Aura Effect

Your Aura becomes a Darkwood Effect.

Sun Aura Effect

Your Aura becomes a Sun Effect.

Suffering Aura Effect

Your Aura becomes a Suffering Effect.

Misery Aura Effect

Your Aura becomes a Misery Effect.

Lightbringer Aura Effect

Your Aura becomes a Lightbringer Effect.

Darkshard Aura Effect

Your Aura becomes a Darkshard Effect.

Merchant Aura Effect

Your Aura becomes a Merchant Effect.

Scavenger Aura Effect

Your Aura becomes a Scavenger Effect.

Overseer Aura Effect

Your Aura becomes an Overseer Effect.

Siren Aura Effect

Your Aura becomes a Siren Effect.

Deepwater Aura Effect

Your Aura becomes a Deepwater Effect.

Heritage Aura Effect

Your Aura becomes a Heritage Effect.

Divergence Aura Effect

Your Aura becomes a Divergence Effect.

Phantom Aura Effect

Your Aura becomes a Phantom Effect.

Celestial Nova Aura Effect I

Your Aura becomes a Celestial Nova Effect.

Celestial Nova Aura Effect II

Your Aura becomes a Celestial Nova Effect.

Celestial Nova Aura Effect III

Your Aura becomes a Celestial Nova Effect.

Unified Aura Effect

[DNT]

Grey Unified Aura Effect

[DNT]

Purple Unified Aura Effect

[DNT]

Red Unified Aura Effect

[DNT]

Yellow Unified Aura Effect

[DNT]

Ancient Rune Purity of Fire

Your Purity of Fire Aura visuals are replaced with an ancient rune.

Supported By /13

Active Type: Spell, Buff, Area, Totemable, TotemCastsAlone, Duration, Vaal, Aura, AreaSpell, Fire, Instant, InstantNoRepeatWhenHeld, InstantShiftAttackForLeftMouse, Cooldown

Increased Area of Effect Support

Supports any skill with an area of effect.

Concentrated Effect Support

Supports any skill with an area of effect, regardless of whether that skill deals damage.

More Duration Support

Supports any skill with a duration.

Spell Totem Support

Supports spell skills that are not triggered. Instead of casting that spell, you will summon a totem that casts the spell for you.

Less Duration Support

Supports any skill that has a duration.

Generosity Support

Supports aura skills that affect you and allies, increasing the aura's effect on allies, but preventing it from affecting you at all. Cannot support curse auras, or other auras that only affect enemies. Cannot support skills used by totems. Cannot modify the skills of minions.

Swift Affliction Support

Supports any skill that has a duration, or can hit enemies to inflict ailments on them.

Efficacy Support

Supports any skill that deals damage or has a duration.

Arcane Surge Support

Each supported spell will track how much mana you spend on it, granting a buff when the total mana spent reaches a threshold. Cannot support skills used by totems, traps, mines or skills with a reservation.

Awakened Generosity Support

Awakened Swift Affliction Support

Supports any skill that has a duration, or can hit enemies to inflict ailments on them.

Awakened Increased Area of Effect Support

Supports any skill with an area of effect.

Second Wind Support

Supports skills with cooldowns. Cannot support triggered skills.

Vaal Impurity of Fire

Grants immunity to Ignite and raises maximum Fire Resistance.

damage_+%

life_regeneration_rate_per_minute_%

base_maximum_fire_damage_resistance_%

base_additional_physical_damage_reduction_%

attack_and_cast_speed_+%

base_immune_to_ignite

base_life_mana_es_recovery_rate_+%

Attribute /6

Key	Value
Cost	iLvl 1: Normal: 1xOrb of Transmutation · Magic: 2xOrb of Alteration · Rare: 3xOrb of Alchemy · Unique: 5xChaos Orb
Acronym	Ignite
IsRemovable	1
BuffGroupsID	30
IsBuffDefinition	1
BuffMergeModesID	3

Code	base maximum fire damage resistance %
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	PercentageCap

Code	base immune to ignite
IsPublic	0
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	0
StatSemantics	Boolean

Code	base additional physical damage reduction %
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

All Damage

Code	damage +%
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

Code	attack and cast speed +%
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

Code	life regeneration rate per minute %
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

Code	base life mana es recovery rate +%
IsPublic	0
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

Purity of Fire

Level: (1–40)

Reservation: 35% Mana

Cooldown Time: 1.20 sec

Cast Time: Instant

Requires Level (24–100)

Casts an aura that grants fire resistance to you and your allies.

+(0–3.4) metres to radius

You and nearby allies gain (22–56)% additional Fire Resistance

You and nearby allies gain (0–5)% additional maximum Fire Resistance

base deal no damage [1]

Additional Effects From Quality:

You and nearby allies gain (0–10)% additional Fire Resistance

Level Effect /40

Implicit
Reservation: 35% (Maximum Resistances cannot be raised above 90%)

Level	Requires Level	You and nearby allies gain 22% additional Fire Resistance	#% to maximum Fire Resistance	# metres to radius
1	24	22	0	0
2	27	23	0	0.1
3	30	24	0	0.2
4	33	25	0	0.3
5	36	26	1	0.4
6	39	27	1	0.5
7	42	28	1	0.6
8	45	29	1	0.7
9	48	30	1	0.8
10	50	31	1	0.9
11	52	32	2	1
12	54	33	2	1.1
13	56	34	2	1.2
14	58	35	2	1.3
15	60	36	2	1.4
16	62	37	2	1.5
17	64	38	3	1.6
18	66	39	3	1.7
19	68	40	3	1.8
20	70	41	4	1.9
21	72	42	4	2
22	74	43	4	2.1
23	76	44	5	2.2
24	78	45	5	2.3
25	80	46	5	2.4
26	82	47	5	2.5
27	84	48	5	2.6
28	86	49	5	2.7
29	88	50	5	2.8
30	90	51	5	2.9
31	91	51	5	2.9
32	92	52	5	3
33	93	52	5	3
34	94	53	5	3.1
35	95	53	5	3.1
36	96	54	5	3.2
37	97	54	5	3.2
38	98	55	5	3.3
39	99	55	5	3.3
40	100	56	5	3.4

Attribute /6

Key	Value
Cost	iLvl 1: Normal: 3xArmourer's Scrap · Normal: 25000xGold
Acronym	Ignite
BaseType	Purity of Fire
TargetTypes	Any
Type	Spell, Area, Buff, HasReservation, TotemCastsAlone, Totemable, Aura, Fire, Instant, AreaSpell, CanHaveBlessing, InstantNoRepeatWhenHeld, InstantShiftAttackForLeftMouse, Cooldown
ActiveSkillsCode	purity_of_fire

Crucible Weapon /3

Weight	Desc
150 (T3, T4)	Purity of Fire has 20% increased Aura Effect Purity of Fire has 25% increased Reservation
150 (T3, T4)	Purity of Fire has 25% increased Aura Effect Purity of Fire has 25% increased Reservation
150 (T3, T4)	Purity of Fire has 30% increased Aura Effect Purity of Fire has 25% increased Reservation

Supported By /11

Active Type: Spell, Area, Buff, HasReservation, TotemCastsAlone, Totemable, Aura, Fire, Instant, AreaSpell, CanHaveBlessing, InstantNoRepeatWhenHeld, InstantShiftAttackForLeftMouse, Cooldown

Increased Area of Effect Support

Supports any skill with an area of effect.

Concentrated Effect Support

Supports any skill with an area of effect, regardless of whether that skill deals damage.

Arrogance Support

Supports any non-blessing skill with a reservation.

Spell Totem Support

Supports spell skills that are not triggered. Instead of casting that spell, you will summon a totem that casts the spell for you.

Generosity Support

Awakened Generosity Support

Awakened Increased Area of Effect Support

Supports any skill with an area of effect.

Second Wind Support

Supports skills with cooldowns. Cannot support triggered skills.

Divine Blessing Support

Supports aura skills that create permanent auras around you, changing their reservation to a cost and making them temporary. Cannot support banner or stance skills.

Eternal Blessing Support

Supports aura skills that reserve life or mana to create auras around you.

Guardian's Blessing Support

Must support both a skill that creates minions which can be damaged, and an aura skill that creates permanent auras around you. Cannot support triggered skills, banner skills or stance skills.

Community Wiki

Edit

Vaal Impurity of Fire

Vaal Impurity of Fire is a Vaal skill gem. It temporarily grants the caster and nearby allies fire damage reduction, immunity to ignite, and causes their fire damage to ignore enemy fire resistance.

Skill Functions and Interactions

See the aura page for more details.

Version history

Version	Changes
3.14.0	Vaal Skill Gems can now only be obtained from a set of specific methods such as Corrupting Gems, Vaal Side Areas, Divination Cards (that specifically grant Vaal Skill Gems) and the Lapidary Lens in the Temple of Atzoatl.
3.12.0	No longer grant reduced damage taken of their respective damage types, and now instead grant +5% to their respective maximum resistances at all gem levels.
3.6.0	Now gain 4% aura effect per gem level (from 5%). Now cause you to take 25% less damage of their associated element, instead of 25% reduced damage.
3.5.0	Vaal Impurity of Fire is now instant, with a very short cooldown.
3.3.0	Vaal Impurity of Fire has been added to the game.

Wikis Content is available under CC BY-NC-SA 3.0 unless otherwise noted.

Level	Requires Level	You and nearby allies gain 22% additional Fire Resistance	#% to maximum Fire Resistance	# metres to radius
1	24	22	0	0
2	27	23	0	0.1
3	30	24	0	0.2
4	33	25	0	0.3
5	36	26	1	0.4
6	39	27	1	0.5
7	42	28	1	0.6
8	45	29	1	0.7
9	48	30	1	0.8
10	50	31	1	0.9
11	52	32	2	1
12	54	33	2	1.1
13	56	34	2	1.2
14	58	35	2	1.3
15	60	36	2	1.4
16	62	37	2	1.5
17	64	38	3	1.6
18	66	39	3	1.7
19	68	40	3	1.8
20	70	41	4	1.9
21	72	42	4	2
22	74	43	4	2.1
23	76	44	5	2.2
24	78	45	5	2.3
25	80	46	5	2.4
26	82	47	5	2.5
27	84	48	5	2.6
28	86	49	5	2.7
29	88	50	5	2.8
30	90	51	5	2.9
31	91	51	5	2.9
32	92	52	5	3
33	93	52	5	3
34	94	53	5	3.1
35	95	53	5	3.1
36	96	54	5	3.2
37	97	54	5	3.2
38	98	55	5	3.3
39	99	55	5	3.3
40	100	56	5	3.4

Level	Requires Level	You and nearby allies gain 22% additional Fire Resistance	#% to maximum Fire Resistance	# metres to radius
1	24	22	0	0
2	27	23	0	0.1
3	30	24	0	0.2
4	33	25	0	0.3
5	36	26	1	0.4
6	39	27	1	0.5
7	42	28	1	0.6
8	45	29	1	0.7
9	48	30	1	0.8
10	50	31	1	0.9
11	52	32	2	1
12	54	33	2	1.1
13	56	34	2	1.2
14	58	35	2	1.3
15	60	36	2	1.4
16	62	37	2	1.5
17	64	38	3	1.6
18	66	39	3	1.7
19	68	40	3	1.8
20	70	41	4	1.9
21	72	42	4	2
22	74	43	4	2.1
23	76	44	5	2.2
24	78	45	5	2.3
25	80	46	5	2.4
26	82	47	5	2.5
27	84	48	5	2.6
28	86	49	5	2.7
29	88	50	5	2.8
30	90	51	5	2.9
31	91	51	5	2.9
32	92	52	5	3
33	93	52	5	3
34	94	53	5	3.1
35	95	53	5	3.1
36	96	54	5	3.2
37	97	54	5	3.2
38	98	55	5	3.3
39	99	55	5	3.3
40	100	56	5	3.4

Genus

Level Effect /40

Attribute /10