PoE2 skill gem

Firestorm

Rain a storm of flaming bolts over the targeted area. Can Consume all three types of Elemental Infusion, creating a much larger storm when Fire-Infused, causing lightning bolts when Lightning-Infused, and raining ice bolts when Cold-Infused.

Current data

Catalog version 0.5.4d

No direct 0.5 patch change is linked to this page. The displayed values are current for catalog version 0.5.4d.

Effects

27 effects
  • One impact every 0.2 seconds
  • Limit 1 Firestorms
  • Storm duration is 6 seconds
  • Impact radius is 1 metre
  • Storm radius is 3 metres
  • Can Hit each enemy only once every 0.15 seconds
  • Fire Infusion grants +1.5 metres to storm radius
  • Fire Infusion grants 100% increased bolt frequency
  • Fire Infusion grants 100% increased Damage

Firestorm

  • Deals (3-111) to (5-167) Fire Damage
  • Can Hit each enemy only once every 0.15 seconds
  • Impact radius is 1 metre
  • Storm radius is 3 metres
  • Storm duration is 6 seconds
  • One impact every 0.2 seconds
  • Fire Infusion grants 100% increased bolt frequency
  • Fire Infusion grants 100% increased Damage
  • Fire Infusion grants +1.5 metres to storm radius
  • Limit 1 Firestorms

Ice Bolts

  • Critical Hit Chance: 12.00%
  • Deals (3-95) to (4-143) Cold Damage
  • Can Hit each enemy only once every 0.15 seconds
  • Impact radius is 1.5 metres
  • One impact every 0.2 seconds

Lightning Bolts

  • Critical Hit Chance: 9.00%
  • Deals (1-16) to (9-302) Lightning Damage
  • Can Hit each enemy only once every 0.15 seconds
  • Impact radius is 0.7 metres
  • One impact every 0.2 seconds

Requirements and restrictions

1 requirement groups
Player requirementsLevel (1-90), (4-157) Int
Source requirement text

Requires: Level (1-90), (4-157) Int

Gem level progression

40 levels
Firestorm levels 1 to 20
LevelRequires LevelIntManaBase DamageDeals 3 to 5 Fire DamageDeals 3 to 4 Cold DamageDeals 1 to 9 Lightning Damage
10414100%, 100%, 100%, 100%, 100%3, 53, 41, 9
23917100%, 100%, 100%, 100%, 100%5, 74, 61, 13
361420100%, 100%, 100%, 100%, 100%6, 105, 81, 17
4102123100%, 100%, 100%, 100%, 100%8, 137, 111, 23
5142826100%, 100%, 100%, 100%, 100%11, 169, 142, 29
6183530100%, 100%, 100%, 100%, 100%13, 2011, 172, 35
7224135100%, 100%, 100%, 100%, 100%16, 2414, 202, 43
8264839100%, 100%, 100%, 100%, 100%19, 2816, 243, 52
9315744100%, 100%, 100%, 100%, 100%23, 3419, 293, 61
10366550100%, 100%, 100%, 100%, 100%27, 4023, 344, 72
11417457100%, 100%, 100%, 100%, 100%31, 4727, 404, 85
12468263100%, 100%, 100%, 100%, 100%36, 5431, 475, 99
13529271100%, 100%, 100%, 100%, 100%42, 6336, 546, 114
145810379100%, 100%, 100%, 100%, 100%49, 7342, 637, 132
156411388100%, 100%, 100%, 100%, 100%56, 8448, 728, 152
166611698100%, 100%, 100%, 100%, 100%65, 9755, 839, 175
1772126109100%, 100%, 100%, 100%, 100%74, 11164, 9511, 201
1878137121100%, 100%, 100%, 100%, 100%85, 12773, 10912, 231
1984147133100%, 100%, 100%, 100%, 100%97, 14683, 12514, 264
2090157147100%, 100%, 100%, 100%, 100%111, 16795, 14316, 302
Beyond level 20, 20 levels
Firestorm levels beyond 20
LevelRequires LevelIntManaBase DamageDeals 3 to 5 Fire DamageDeals 3 to 4 Cold DamageDeals 1 to 9 Lightning Damage
21Not applicableNot applicable163100%, 100%, 100%, 100%, 100%127, 191109, 16418, 345
22Not applicableNot applicable179100%, 100%, 100%, 100%, 100%145, 218125, 18721, 395
23Not applicableNot applicable197100%, 100%, 100%, 100%, 100%166, 249142, 21324, 451
24Not applicableNot applicable217100%, 100%, 100%, 100%, 100%190, 284163, 24427, 515
25Not applicableNot applicable238100%, 100%, 100%, 100%, 100%217, 325186, 27831, 588
26Not applicableNot applicable261100%, 100%, 100%, 100%, 100%247, 371212, 31835, 671
27Not applicableNot applicable286100%, 100%, 100%, 100%, 100%283, 424242, 36340, 767
28Not applicableNot applicable314100%, 100%, 100%, 100%, 100%323, 485277, 41546, 877
29Not applicableNot applicable344100%, 100%, 100%, 100%, 100%369, 554317, 47553, 1003
30Not applicableNot applicable376100%, 100%, 100%, 100%, 100%423, 634362, 54460, 1147
31Not applicableNot applicable411100%, 100%, 100%, 100%, 100%484, 726415, 62269, 1314
32Not applicableNot applicable449100%, 100%, 100%, 100%, 100%555, 832475, 71379, 1505
33Not applicableNot applicable490100%, 100%, 100%, 100%, 100%636, 954545, 81891, 1726
34Not applicableNot applicable534100%, 100%, 100%, 100%, 100%730, 1095626, 938104, 1981
35Not applicableNot applicable583100%, 100%, 100%, 100%, 100%838, 1257719, 1078120, 2275
36Not applicableNot applicable635100%, 100%, 100%, 100%, 100%964, 1446826, 1239138, 2616
37Not applicableNot applicable692100%, 100%, 100%, 100%, 100%1109, 1664951, 1426158, 3011
38Not applicableNot applicable753100%, 100%, 100%, 100%, 100%1278, 19171096, 1643183, 3469
39Not applicableNot applicable819100%, 100%, 100%, 100%, 100%1474, 22111264, 1895211, 4001
40Not applicableNot applicable891100%, 100%, 100%, 100%, 100%1702, 25531459, 2189243, 4621

Quality effects

2 effects

Firestorm standard quality

  • +(0-0.2) metres to impact radius

Advanced Thaumaturgy

This is the additional quality effect granted while the Gemling Legionnaire passive is allocated. The main value below is shown at 20% gem quality. Compare all gem bonuses.

  • 20% chance to not remove an Infusion but still count as consuming themQuality scaling: (0-20)% chance to not remove an Infusion but still count as consuming them

Compatible support gems

196 source records
Show 172 more compatible gems
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Compatibility rules

Active Type: Spell, Damage, Area, Duration, Trappable, Totemable, Mineable, Multicastable, Triggerable, Fire, Cascadable, Unleashable, AreaSpell, UsableWhileMoving, Limit, Sustained, Storm

Elemental Infusions

This gem has a direct interaction with the Elemental Infusion mechanic.

1 interaction
ConsumesFireColdLightning

Consumes: Rain a storm of flaming bolts over the targeted area. Can Consume all three types of Elemental Infusion, creating a much larger storm when Fire-Infused, causing lightning bolts when Lightning-Infused, and raining ice bolts when Cold-Infused.

Open Elemental Infusion rules and connected skills

Acquisition

1 sources
  • Uncut Skill Gem: Uncut Skill Gem Tier 11

How to engrave this skill

1 category
Elemental, tier 11

This skill becomes available when engraving an Uncut Skill Gem of level 11 or higher. The resulting skill uses the selected Uncut Skill Gem's level.

Open Elemental

Vaal Orb outcomes

4 outcomes / 0 enchantments

Vaal Orb can corrupt Firestorm. One applicable outcome is selected, and the item normally cannot be modified again by ordinary crafting.

01
No change.
02
Permanently add or subtract one gem level. This is retained when upgrading the gem level using an uncut gem. Max level gems can exceed their normal maximum this way, but cannot go below Level 1.
03
Add or remove a socket.
04
±10% to Quality, up to 23%.
View every corruption outcome and enchantment

Patch history

9 changes
0.4.0d
Direct change

Fixed a crash when using Firestorm.

0.3.1
Direct change

Fixed a bug where Firestorm was still unable to inflict ignite despite no longer consuming ignite.

0.2.1
Direct change

Firestorm can now consume Ignites from corpses in front of you in addition to living enemies.

0.2.0f
Direct change

Fixed a bug where Firestorm was not triggering Shard Scavenger when consuming Ignites.

0.1.0d
Direct change

Rain of Arrows and Firestorm now have a hit-rate limit to prevent cases of them absolutely obliterating very large bosses. This will have little to no impact outside of boss fights with very large hitboxes.

0.4.0
Direct change

The per-target hit limits on Firestorm, Icestorm, Rain of Arrows and Hailstorm Rounds are now displayed.

0.4.0
Direct change

Firestorm: Now deals 31 to 47 Fire Damage at Gem level 11 (previously 16 to 23), scaling to 111 to 167 Fire Damage at Gem level 20 (previously 56 to 83). Storm radius is now 3 metres (previously 2.8. Now additionally has Fire Infusion grants 100% increased Damage. Fire Infusion now grants +1.5 metres to storm radius (previously 1.8). Fire Infusion now grants 100% increased bolt frequency (previously 200%). Cold infused Ice Bolts now deal 27 to 40 Cold Damage at Gem level 11 (previously 16 to 24), scaling to 95 to 143 Cold Damage at Gem level 20 (previously 58 to 86). Lightning Infused Lightning Bolts now deal 4 to 83 Lightning Damage at Gem level 11 (previously 2 to 44), scaling to 16 to 302 Lightning Damage at Gem level 20 (previously 8 to 156).

0.3.0
Direct change

Firestorm: Now has a base Radius of 2.8 metres (previously 5.6), and creates one bolt every 0.2 seconds (previously every 0.1 seconds). No longer consumes Ignite to create improved bolts, instead, it can now consume every type of Elemental Infusion. Fire Infusion causes the storm to double in size and create three times as many bolts. Cold and Lightning Infusions cause the storm to create additional cold and lightning bolts respectively. One of each Infusion can be consumed by a single use of the Skill. Fire Bolt damage is now 16-56 to 23-83 at Gem levels 11-20 (previously 26-96 to 39-144).

0.2.0
Direct change

Firestorm's Improved Bolts now have a Critical Hit Chance of 7% (previously 14%).

Monster skill variants

2 monsters

These monsters use source skill records whose exact name, external key, or reviewed implementation ID resolves to Firestorm. Monster-specific values remain on each monster page.

Fiery Zealot

EDS Vaal Zealot Fire Storm, GT Vaal Zealot Spear Fire Storm

Lost-men Zealot

Bone Cultist Zealot Firestorm, Bone Cultist Zealot Runemarked Firestorm