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Purity of Lightning

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Purity of LightningAura, Spell, AoE, Lightning
Radius: 36
Mana Reserved: 35%
Can Store 1 Use(s)
Cooldown Time: 1.20 sec
Requires Level 24Casts an aura that grants lightning resistance to you and your allies.Per 1% Quality:
2% increased Area of Effect
You and nearby allies gain (22-41)% additional Lightning Resistance
+(0-19) to radius
You and nearby allies gain (0-4)% additional maximum Lightning Resistance
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Purity of Lightning skill icon.pngPurity of Lightning inventory icon.png
Acquisition
Level: 24
Purchase Costs
Normal1x Orb of Alteration
Sell Price
1x Scroll Fragment
Miscellaneous
Item class: Active Skill Gems
Metadata ID: Metadata/Items/Gems/SkillGemLightningResistAura

Purity of Lightning skill screenshot.jpg

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

Skill Functions and Interactions

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

The following x% increase in aura effect are needed to recieve 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 +14% max +15% max
+4% max 25% 50% 75% 100% 125% 150% N/A N/A N/A N/A N/A
+5% max 0% 20% 40% 60% 80% 100% 120% 140% 160% 180% 200%

The passive tree can provide 69% aura effect which requires heavy point investment though. The Champion Duelist class can have an additional 20% effect, the Guardian Templar class can have an additional 10% effect, and the Necromancer Witch class an additional 5%. Conqueror's PotencyConqueror's Potency
Cobalt Jewel
Limited to: 14% increased Effect of your Curses
Flasks applied to you have 8% increased Effect
3% increased effect of Non-Curse Auras from your Skills
What 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 Garb
Quality: +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 SupportGenerosity SupportSupport, Aura
Icon: G
Requires Level 31Supports 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.Per 1% Quality:
Supported Skills have 2% increased Aura Area of Effect
Non-Curse Auras from Supported Skills have (20-39)% increased Effect
Supported Auras do not affect you
This is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Active Skill Gem you wish to augment. Right click to remove from a socket.
and up to 15% increased 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 Staff
Warstaff
Quality: +20%
Physical Damage: 14.443.2
Critical Strike Chance: 6.40%
Attacks per Second: 1.30
Weapon Range: 13
Requires 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 Skills
The 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 Shield
Quality: +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 Resistances
When blood is paid, the weak think twice.
) and weapon (such as Advancing FortressAdvancing Fortress
Gut Ripper
Claw
Quality: +20%
Physical Damage: (44-48)(116.6-127.2)
Critical Strike Chance: 6.30%
Attacks per Second: 1.50
Weapon Range: 11
Requires Level 46, 80 Dex, 80 Int+44 Life gained for each Enemy hit by AttacksSocketed Gems are Supported by Level 12 Fortify
15% Chance to Block Attack Damage
(100-120)% increased Physical Damage
+110 to Evasion Rating
+35 to maximum Energy Shield
+(30-50) to maximum Life
Reflects (71-90) Physical Damage to Melee Attackers
"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 Blade
One Handed Sword
Quality: +20%
Physical Damage: 51.3145.8
Critical Strike Chance: 5.00%
Attacks per Second: 1.30
Weapon Range: 11
Requires Level 32, 57 Str, 57 Dex40% increased Global Accuracy Rating+10 to Intelligence
150% increased Physical Damage
50% increased Global Critical Strike Chance
(40-50)% increased maximum Energy Shield
10% reduced maximum Life
(0.6-1)% of Physical Attack Damage Leeched as Mana
In the rift between future and past,
life passes quickly.
). Additionally, the player can equip The Jinxed JujuThe Jinxed Juju
Citrine Amulet
Requires Level 48+(16-24) to Strength and Dexterity+(30-40) to Intelligence
+(23-31)% to Chaos Resistance
(10-15)% increased Effect of your Curses
(10-15)% increased effect of Non-Curse Auras from your Skills
10% of Damage from Hits is taken from your Spectres' Life before you
Burned rhoa's eye and goatman's beard do demand:
Leave behind those lazy bones;
Dance, ye dead, at my command!
amulet for up to an additional 15% increased effect.
The table below shows the highest aura effect each ascendancy can achieve.

Ascendancy Aura Effect
Champion 189%
Guardian 179%
Necromancer 174%
Other 169%

See the aura page for more details.

Gem level progression

LevelLvl.intelligenceRadiusLightning
Resistance
max. Lightning
Resistance
Exp.Total Exp.
12458N/A22%N/A00
22764+123%N/A118,383118,383
33071+224%N/A175,816294,199
43377+325%N/A254,061548,260
53683+426%1%359,090907,350
63990+527%1%498,5081,405,858
74296+628%1%682,0572,087,915
845102+729%1%921,7773,009,692
948109+830%1%1,727,8794,737,571
1050113+931%1%1,138,8775,876,448
1152117+1032%2%1,368,2337,244,681
1254121+1133%2%1,638,3388,883,019
1356125+1234%2%1,956,64810,839,667
1458130+1335%2%3,655,18414,494,851
1560134+1436%2%3,017,32717,512,178
1662138+1537%2%7,793,91425,306,092
1764142+1638%3%15,206,03140,512,123
1866146+1739%3%26,185,58266,697,705
1968151+1840%3%62,755,923129,453,628
2070155+1941%4%211,877,683341,331,311
2172159+2042%4%N/AN/A
2274N/A+2143%4%N/AN/A
2376N/A+2244%5%N/AN/A
2478N/A+2345%5%N/AN/A
2580N/A+2446%5%N/AN/A
2682N/A+2547%5%N/AN/A
2784N/A+2648%5%N/AN/A
2886N/A+2749%5%N/AN/A
2988N/A+2850%5%N/AN/A
3090N/A+2951%5%N/AN/A
3191N/A+2951%5%N/AN/A
3292N/A+3052%5%N/AN/A
3393N/A+3052%5%N/AN/A
3494N/A+3153%5%N/AN/A
3595N/A+3153%5%N/AN/A
3696N/A+3254%5%N/AN/A
3797N/A+3254%5%N/AN/A
3898N/A+3355%5%N/AN/A
3999N/A+3355%5%N/AN/A
40100N/A+3456%5%N/AN/A

Item acquisition
Questionmark.png

Upgrade paths

This item can be acquired through the following upgrade paths or vendor recipes:

AmountIngredientGeneral
Notes
Type
6The FoxThe Fox6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox."
- Ezomyte Proverb
random level 20 gemAutomatic
13The CataclysmThe Cataclysm13Level 21 Spell Gem
Corrupted
The mighty warriors traded in blows, the nimble archers in arrows, yet it was the brazen thaumaturgists who would bring catastrophe to all.
random corrupted level 21 Spell gemAutomatic
3Gemcutter's PromiseGemcutter's Promise3Superior Gem
Quality: +20%
"I swore to use my position to help the people. What good is power when it just accumulates on the already-powerful?" - Erasmus, Imperial Gemcutter
random superior gem (Q20)Automatic

Vendor reward

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

Class →WitchShadowRangerDuelistMarauderTemplarScion
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 Lightning.

NameFor generated item/monster modifiers the minimum item/monster level respectively. Some generation types may not require this condition to be met, however item level restrictions may be raised to 80% of this value.StatsSpawn Weighting
Enchantment Purity Of Lightning Mana Reservation 166Purity of Lightning has 14% reduced Mana Reservationhelmet 100
default 0
Enchantment Purity Of Lightning Mana Reservation 275Purity of Lightning has 20% reduced Mana Reservationhelmet 100
default 0

See also

  • Vaal Impurity of LightningVaal Impurity of LightningAura, Vaal, Spell, AoE, Duration, Lightning
    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 sec
    Requires Level 24Casts an aura that reduces lightning damage taken and provides shock immunity to you and nearby allies, and makes hits against nearby enemies ignore their lightning resistance.Per 1% Quality:
    2% increased Area of Effect
    25% less Lightning Damage taken
    +(14-20) to radius
    Base duration is 3 seconds
    You and nearby allies are Immune to Shock
    Nearby Enemies' Lightning 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
    Corrupted
    Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
    Vaal Impurity of Lightning skill icon.png

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).
1.0.1
  • Purity of Lightning has been added to the game.