Purity of Fire

Purity of FireAura, Spell, AoE, Fire
Radius: 36
Mana Reserved: 35%
Can Store 1 Use(s)
Cooldown Time: 1.20 secRequires Level 24Casts an aura that grants fire resistance to you and your allies.Per 1% Quality:
1% increased Area of EffectYou and nearby allies gain (22-41)% additional Fire Resistance
+(0-19) to radius
You and nearby allies gain (0-4)% additional maximum Fire ResistancePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.Acquisition
Level: 24Purchase Costs

Normal

1x Orb of Alteration

Sell Price
1x Scroll FragmentMiscellaneous
Item class: Active Skill Gems
Metadata ID: Metadata/Items/Gems/SkillGemFireResistAura

Purity of Fire is an aura that grants fire resistance and maximum fire resistance to the caster and nearby allies.

Skill functions and interactions

Both the additional fire resistance and additional maximum fire resistance are affected by increased aura effect.

The following x% increase in aura effect are needed to receive a higher amount of max resistances. +5% max resistance are gained by a lvl 23 version of the aura.

Aura Bonus/ Actual Bonus	+5% max	+6% max	+7% max	+8% max	+9% max	+10% max	+11% max	+12% max	+13% max
+4% max	25%	50%	75%	100%	125%	150%	N/A	N/A	N/A
+5% max	0%	20%	40%	60%	80%	100%	120%	140%	160%

The passive tree can provide 69% aura effect which requires heavy point investment though. The Guardian Templar class can have an additional 10% effect and the Champion Duelist class an additional 5%. Conqueror's PotencyConqueror's Potency
Cobalt JewelLimited to: 18% increased Effect of Flasks on you
3% increased effect of Non-Curse Auras from your Skills
4% increased Effect of your CursesWhat you earn is almost as important as what you take.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket. can provide another 3% effect.

Through the use of Victario's InfluenceVictario's Influence
Lacquered GarbQuality: +20%
Evasion: (686-772)
Energy Shield: (134-151)
Movement Speed: -3%Requires Level 52, 76 Dex, 76 Int+1 to Level of Socketed Aura Gems
Socketed Gems are Supported by Level 30 Generosity
Socketed Gems have 30% reduced Mana Reservation
(120-150)% increased Evasion and Energy Shield
(20-40)% increased Area of Effect of Aura Skills
(10-15)% increased effect of Non-Curse Auras from your Skills"Every life is a story.
If you're not writing your own,
you'd better know who's writing it for you!"
- Victario, the People's Poet with its lvl 30 Generosity Support and up to 15% effect mod, an additional 64% increased aura effect can be obtained. However, supported auras will not affect you.

If the player equips a Dying BreathDying Breath
Iron StaffStaff
Quality: +20%
Physical Damage: 14.4–43.2
Critical Strike Chance: 6.40%
Attacks per Second: 1.30
Weapon Range: 13Requires Level 13, 27 Str, 27 Int+18% Chance to Block Attack Damage while wielding a Staff18% increased Cast Speed
18% increased maximum Mana
18% increased Area of Effect of Aura Skills
18% increased Area of Effect of Curse Skills
Nearby Enemies have 18% increased Effect of Curses on them
Nearby allies gain 18% increased Damage
18% increased effect of Non-Curse Auras from your SkillsThe whispers of the dead
Carry wisdom for the living,
If you are willing to give your life
To listen., an additional 18% effect can be achieved at the cost of a shield (such as Prism GuardianPrism Guardian
Archon Kite ShieldQuality: +20%
Chance to Block: 22%
Armour: 187
Energy Shield: 36
Movement Speed: -3%Requires Level 68, 85 Str, 85 Int+12% to all Elemental Resistances+2 to Level of Socketed Aura Gems
Socketed Gems have Blood Magic
Socketed Gems have 25% reduced Mana Reservation
+(20-30) to Dexterity
+25% to all Elemental ResistancesWhen blood is paid, the weak think twice.) and weapon (such as Advancing FortressAdvancing Fortress
Gut RipperClaw
Quality: +20%
Physical Damage: (44-48)–(116.6-127.2)
Critical Strike Chance: 6.30%
Attacks per Second: 1.50
Weapon Range: 11Requires Level 46, 80 Dex, 80 Int+44 Life gained for each Enemy hit by AttacksSocketed Gems are Supported by Level 12 Fortify
(100-120)% increased Physical Damage
+110 to Evasion Rating
+(30-50) to maximum Life
+35 to maximum Energy Shield
Reflects (71-90) Physical Damage to Melee Attackers
15% Chance to Block Attack Damage"A man cowers behind his walls.
A woman carries her fortress with her.
In heart, in mind, in hand."
- Sekhema Deshret or Ephemeral EdgeEphemeral Edge
Dusk BladeOne Handed Sword
Quality: +20%
Physical Damage: 51.3–145.8
Critical Strike Chance: 5.00%
Attacks per Second: 1.30
Weapon Range: 11Requires Level 32, 57 Str, 57 Dex40% increased Global Accuracy Rating150% increased Physical Damage
+10 to Intelligence
50% increased Global Critical Strike Chance
(0.6-1)% of Physical Attack Damage Leeched as Mana
10% reduced maximum Life
(40-50)% increased maximum Energy ShieldIn the rift between future and past,
life passes quickly.)

All this sums up to a maximum effect of 154% for non Champion/Guardian, 159% for Champion and 164% for Guardian.

See the aura page for more details.

Gem level progression

Level				Radius	Fire Resistance	max. Fire Resistance	Exp.	Total Exp.
1	24	37	25	N/A	22%	N/A	0	0
2	27	41	28	+1	23%	N/A	118,383	118,383
3	30	45	31	+2	24%	N/A	175,816	294,199
4	33	49	34	+3	25%	N/A	254,061	548,260
5	36	52	36	+4	26%	1%	359,090	907,350
6	39	56	39	+5	27%	1%	498,508	1,405,858
7	42	60	42	+6	28%	1%	682,057	2,087,915
8	45	64	45	+7	29%	1%	921,777	3,009,692
9	48	68	48	+8	30%	1%	1,727,879	4,737,571
10	50	71	49	+9	31%	1%	1,138,877	5,876,448
11	52	74	51	+10	32%	2%	1,368,233	7,244,681
12	54	76	53	+11	33%	2%	1,638,338	8,883,019
13	56	79	55	+12	34%	2%	1,956,648	10,839,667
14	58	82	57	+13	35%	2%	3,655,184	14,494,851
15	60	84	59	+14	36%	2%	3,017,327	17,512,178
16	62	87	60	+15	37%	2%	7,793,914	25,306,092
17	64	90	62	+16	38%	3%	15,206,031	40,512,123
18	66	92	64	+17	39%	3%	26,185,582	66,697,705
19	68	95	66	+18	40%	3%	62,755,923	129,453,628
20	70	98	68	+19	41%	4%	211,877,683	341,331,311
21	72	100	70	+20	42%	4%	N/A	N/A
22	74	N/A	N/A	+21	43%	4%	N/A	N/A
23	76	N/A	N/A	+22	44%	5%	N/A	N/A
24	78	N/A	N/A	+23	45%	5%	N/A	N/A
25	80	N/A	N/A	+24	46%	5%	N/A	N/A
26	82	N/A	N/A	+25	47%	5%	N/A	N/A
27	84	N/A	N/A	+26	48%	5%	N/A	N/A
28	86	N/A	N/A	+27	49%	5%	N/A	N/A
29	88	N/A	N/A	+28	50%	5%	N/A	N/A
30	90	N/A	N/A	+29	51%	5%	N/A	N/A
31	91	N/A	N/A	+29	51%	5%	N/A	N/A
32	92	N/A	N/A	+30	52%	5%	N/A	N/A
33	93	N/A	N/A	+30	52%	5%	N/A	N/A
34	94	N/A	N/A	+31	53%	5%	N/A	N/A
35	95	N/A	N/A	+31	53%	5%	N/A	N/A
36	96	N/A	N/A	+32	54%	5%	N/A	N/A
37	97	N/A	N/A	+32	54%	5%	N/A	N/A
38	98	N/A	N/A	+33	55%	5%	N/A	N/A
39	99	N/A	N/A	+33	55%	5%	N/A	N/A
40	100	N/A	N/A	+34	56%	5%	N/A	N/A

Item acquisition

Vendor reward

This item can be bought at the listed npc vendors after completing the following quests:

Class →	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Quest ↓
A Fixture of Fate Act 3 Siosa	✓
Lost in Love Act 3 Clarissa	✗	✗	✗	✓	✓	✓	✓
Fallen from Grace Act 6 Lilly Roth	✓

Related helmet enchantments

The following helmet enchantments affect Purity of Fire.

Name		Stats	Spawn Weighting
Enchantment Purity Of Fire Mana Reservation 1	66	Purity of Fire has 14% reduced Mana Reservation	helmet 100 default 0
Enchantment Purity Of Fire Mana Reservation 2	75	Purity of Fire has 20% reduced Mana Reservation	helmet 100 default 0

See also

• Vaal Impurity of FireVaal Impurity of FireAura, Vaal, Spell, AoE, Duration, Fire
  Souls Per Use: 50 (N) /
  Can Store 1 Use(s)
  Can Store 1 Use(s)
  Soul Gain Prevention: 8.000 sec
  Cooldown Time: 0.50 secRequires Level 24Casts 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.Per 1% Quality:
  1% increased Area of Effect25% less Fire Damage taken
  +(14-20) to radius
  Base duration is 3 seconds
  You and nearby allies are Immune to Ignite
  Nearby Enemies' Fire Resistance is Ignored by Hits
  Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention
  (0-76)% increased effect of Aura
  CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.

Version history

Version	Changes
3.4.0	Now instant by default and can therefore be used while moving. All instant skills now have cooldown 1 second or less. Instant skills cannot be supported by Spell Echo and will not be cast a second time by similar effects (such as from the Echoing Shrine).
2.0.0	Mana reservation cost reduced from 40% to 35%.
1.0.1	Purity of Fire has been added to the game.