Firestorm
Level: (1–20)
Cost: (13–25) Mana
Cast Time: 0.75 sec
Critical Strike Chance: 6.00%
Effectiveness of Added Damage: 80%
Radius: 25, 10
Requires Level (28–70), (67–155) Int
Flaming bolts rain down over the targeted area. They explode when landing, dealing damage to nearby enemies.
Base duration is 1.4 seconds
Deals (23–361) to (35–541) Fire Damage
One impact every 0.15 seconds
Base radius is 1.3 metres
First Impact has 100% more Area of Effect
First Impact deals 325% more Damage with Hits and Ailments
Maximum 3 Firestorms at a time

Additional Effects From Quality:
Base radius is (0–0.2) metres
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Level Effect /40
Implicit
One impact every 0.15 seconds
First Impact deals 325% more Damage with Hits and Ailments
First Impact has 100% more Area of Effect
Maximum 3 Firestorms at a time
Base duration is 1.4 seconds
Base radius is 1.3 metres
LevelRequires LevelIntCostDeals 23 to 35 Fire DamageExperience
128671323, 35199,345
231731429, 43285,815
334791536, 54401,344
437851644, 66554,379
540921654, 81477,437
642961762, 93583,786
7441001871, 106710,359
8461041881, 1211,355,511
9481091992, 1381,138,877
105011319105, 1571,368,233
115211720119, 1781,638,338
125412120135, 2021,956,648
135612521153, 2293,655,184
145813021173, 2603,017,327
156013422196, 2947,759,995
166213822222, 33315,138,193
176414223251, 37626,083,825
186614624283, 42562,620,247
196815124320, 480211,708,088
207015525361, 541
217225407, 610
227426458, 688
237626516, 774
247827581, 872
258027654, 980
268228735, 1102
278428826, 1238
288629927, 1391
2988301041, 1562
3090301169, 1753
3191301238, 1857
3292311311, 1966
3393311388, 2082
3494311470, 2205
3595311556, 2335
3696321648, 2472
3797321744, 2617
3898321846, 2770
3999331954, 2932
40100332068, 3103
Attribute /8

Firestorm

KeyValue
CostiLvl 1: Normal: 1xOrb of Chance
DropLevel 28
BaseType Firestorm
Class Skill Gems
TargetTypesGround, Enemy,
TypeSpell, Damage, Area, Duration, Trappable, Totemable, Mineable, Multicastable, Triggerable, Fire, Cascadable, CanRapidFire, AreaSpell
ItemTypeMetadata/Items/Gems/SkillGemFirestorm
Referencepoe.ninja, Community Wiki
Crucible Weapon /2
WeightDesc
1000 (T5)15% chance for Firestorm and Bladefall to affect the same area again when they finish
1000 (T5)25% chance for Firestorm and Bladefall to affect the same area again when they finish
Firestorm Monster /142 ⍟
NameModifiersSpectre
Beast of the Pits25% increased maximum Life
20% increased Character Size
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Vaal OversoulMonsters grant 250% increased Experience
monster dropped item rarity +% [11000]
cannot be taunted when taunted ms [0]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
heal aura owner % max life on death [0]
Y
Jik'shahMonsters grant 13100% increased Experience
monster dropped item rarity +% [0]
35% increased Attack Speed
35% increased Cast Speed
75% increased Movement Speed
Y
Merveil, the SirenMonsters grant 250% increased Experience
monster dropped item rarity +% [10000]
cannot be taunted when taunted ms [0]
65% reduced Energy Shield Recharge Rate
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
heal aura owner % max life on death [0]
Y
Storm EyeY
Malachai's Enlightenedundead description [1]Y
General GraviciusGain 25% of Physical Damage as Extra Fire Damage
Gain 35% of Maximum Life as Extra Maximum Energy Shield
80% reduced Energy Shield Recharge Rate
20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
General GraviciusGain 25% of Physical Damage as Extra Fire Damage
80% reduced Energy Shield Recharge Rate
Gain 50% of Maximum Life as Extra Maximum Energy Shield
Monsters grant 20000% increased Experience
20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits
Y
PietyMonsters grant 250% increased Experience
monster dropped item rarity +% [5000]
cannot be taunted when taunted ms [0]
65% reduced Energy Shield Recharge Rate
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
heal aura owner % max life on death [0]
Y
PietyMonsters grant 250% increased Experience
monster dropped item rarity +% [5000]
cannot be taunted when taunted ms [0]
65% reduced Energy Shield Recharge Rate
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Piety65% reduced Energy Shield Recharge Rate
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
monster no drops or experience [1]
heal aura owner % max life on death [0]
Y
The Infernal SealY
HatebeatY
Hatestormmonster dropped item quantity +% [4000]
monster dropped item rarity +% [1000]
Y
Entity of the VoidMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
MegaeraGain 25% of Physical Damage as Extra Fire Damage
monster casts firestorm text [1]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Levioc, the VolcanoMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
monster penalty against minions damage +% final vs player minions [-20]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Merveil, the ReflectionMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
65% reduced Energy Shield Recharge Rate
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Merveil, the ReflectionMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Shadow of the VaalMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Volcanusmonster casts firestorm text [1]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Herald of AshesMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
You can apply an additional Curse
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
The Wicked OneMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
65% reduced Energy Shield Recharge Rate
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Piety the EmpyreanMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
65% reduced Energy Shield Recharge Rate
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
WarmongerGain 25% of Physical Damage as Extra Fire Damage
Gain 35% of Maximum Life as Extra Maximum Energy Shield
80% reduced Energy Shield Recharge Rate
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
TyrantGain 25% of Physical Damage as Extra Fire Damage
Gain 35% of Maximum Life as Extra Maximum Energy Shield
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Igna PhoenixChaos Damage taken does not bypass Energy Shield
Zealot's Oath
monster base type attack cast speed +% and damage -% final [33]
Gain 100% of Maximum Life as Extra Maximum Energy Shield
Y
Igna PhoenixChaos Damage taken does not bypass Energy Shield
Zealot's Oath
monster base type attack cast speed +% and damage -% final [33]
Gain 100% of Maximum Life as Extra Maximum Energy Shield
100% increased maximum Life
100% increased Area of Effect
80% increased Character Size
Y
Igna PhoenixMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
Chaos Damage taken does not bypass Energy Shield
Zealot's Oath
monster base type attack cast speed +% and damage -% final [33]
Gain 100% of Maximum Life as Extra Maximum Energy Shield
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Shade of a Templartotem art variation [3]
500% increased Totem Life
+5 to maximum number of Summoned Totems
20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits
Y
Darbel LePageY
Fire FuryY
Harbinger WorshipperY
Lunar DevoteeY
Harbinger PuppetY
Herald of Bamethmonster no map drops [1]Y
Shrine DaemonY
Boss DaemonY
DaemonY
Daemon100% increased Cast SpeedY
Daemonmonster penalty against minions damage +% final vs player minions [-30]Y
Daemon+2 to maximum number of Summoned Totems
base totem duration [10000]
Y
Nemesis Daemonmonster penalty against minions damage +% final vs player minions [-25]Y
Boss Daemonmonster penalty against minions damage +% final vs player minions [-30]Y
Avatar of WinterMonsters grant 20000% increased Experience
monster dropped item quantity +% [2000]
monster dropped item rarity +% [2000]
monster penalty against minions damage +% final vs player minions [-25]
Y
Avatar of ApocalypseMonsters grant 20000% increased Experience
monster dropped item quantity +% [2000]
monster dropped item rarity +% [2000]
monster penalty against minions damage +% final vs player minions [-35]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Kaom's Sign25% increased maximum Life
20% increased Character Size
monster casts firestorm text [1]
monster no map drops [1]
Y
A'alaiMonsters grant 200% increased Experience
monster dropped item rarity +% [0]
monster base type attack cast speed +% and damage -% final [33]
Action Speed cannot be modified to below 70% of base value
monster penalty against minions damage +% final vs player minions [-25]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
K'aj A'alaiMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
monster base type attack cast speed +% and damage -% final [33]
Action Speed cannot be modified to below 70% of base value
monster penalty against minions damage +% final vs player minions [-25]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Haviri, Vaal Metalsmithmonster dropped item rarity +% [0]
+7 to maximum number of Summoned Totems
monster additional quantity of dropped items in cruel +% [500]
monster additional quantity of dropped items in merciless +% [1000]
monster additional rarity of dropped items in cruel +% [750]
monster additional rarity of dropped items in merciless +% [1500]
monster no map drops [1]
kill traps mines and totems on death [1]
Y
Haviri, Vaal Metalsmithmonster dropped item rarity +% [0]
+7 to maximum number of Summoned Totems
monster additional quantity of dropped items in cruel +% [500]
monster additional quantity of dropped items in merciless +% [1000]
monster additional rarity of dropped items in cruel +% [750]
monster additional rarity of dropped items in merciless +% [1500]
monster no map drops [1]
monster is invasion boss [1]
kill traps mines and totems on death [1]
Y
Ch'aska, Maker of Rainmonster base type attack cast speed +% and damage -% final [33]
monster dropped item rarity +% [0]
Enrages on Low Life
35% increased Damage when on Low Life
60% increased Attack Speed when on Low Life
60% increased Movement Speed when on Low Life
60% increased Cast Speed when on Low Life
monster additional quantity of dropped items in cruel +% [300]
monster additional quantity of dropped items in merciless +% [600]
monster additional rarity of dropped items in cruel +% [300]
monster additional rarity of dropped items in merciless +% [600]
monster no map drops [1]
Y
Ch'aska, Maker of Rainmonster base type attack cast speed +% and damage -% final [33]
monster dropped item rarity +% [0]
Enrages on Low Life
35% increased Damage when on Low Life
60% increased Attack Speed when on Low Life
60% increased Movement Speed when on Low Life
60% increased Cast Speed when on Low Life
monster additional quantity of dropped items in cruel +% [300]
monster additional quantity of dropped items in merciless +% [600]
monster additional rarity of dropped items in cruel +% [300]
monster additional rarity of dropped items in merciless +% [600]
monster no map drops [1]
monster is invasion boss [1]
Y
Rima, Deep Temptressmonster dropped item rarity +% [0]
Can have up to 24 additional Traps placed at a time
25% reduced Movement Speed
10% increased Trap Throwing Speed
Traps cannot be Damaged for +5 seconds after being Thrown
Mines cannot be Damaged for +5 seconds after being thrown
monster additional quantity of dropped items in cruel +% [500]
monster additional quantity of dropped items in merciless +% [1000]
monster additional rarity of dropped items in cruel +% [750]
monster additional rarity of dropped items in merciless +% [1500]
monster no map drops [1]
kill traps mines and totems on death [1]
Y
Rima, Deep Temptressmonster dropped item rarity +% [0]
Can have up to 24 additional Traps placed at a time
25% reduced Movement Speed
10% increased Trap Throwing Speed
Traps cannot be Damaged for +5 seconds after being Thrown
Mines cannot be Damaged for +5 seconds after being thrown
monster additional quantity of dropped items in cruel +% [500]
monster additional quantity of dropped items in merciless +% [1000]
monster additional rarity of dropped items in cruel +% [750]
monster additional rarity of dropped items in merciless +% [1500]
monster no map drops [1]
monster is invasion boss [1]
kill traps mines and totems on death [1]
Y
Evocata Apocalyptica71% increased Totem Life
totem art variation [2]
+5 to maximum number of Summoned Totems
monster dropped item quantity +% [300]
monster dropped item rarity +% [800]
monster additional quantity of dropped items in cruel +% [300]
monster additional quantity of dropped items in merciless +% [600]
monster additional rarity of dropped items in cruel +% [300]
monster additional rarity of dropped items in merciless +% [600]
display monster uses far shot text [0]
monster reverse point blank damage -% at minimum range [30]
monster penalty against minions damage +% final vs player minions [-30]
monster no map drops [1]
monster is invasion boss [1]
kill traps mines and totems on death [1]
20% Chance to Block Spell Damage
You take 10% of Damage from Blocked Hits
Y
Nighteatermonster dropped item quantity +% [300]
monster dropped item rarity +% [800]
25% increased maximum Life
20% increased Character Size
monster additional quantity of dropped items in cruel +% [300]
monster additional quantity of dropped items in merciless +% [600]
monster additional rarity of dropped items in cruel +% [300]
monster additional rarity of dropped items in merciless +% [600]
monster penalty against minions damage +% final vs player minions [-30]
monster no map drops [1]
monster is invasion boss [1]
Y
Bluntslagmonster casts firestorm text [1]
display monster uses whirling blades text [1]
monster dropped item quantity +% [300]
monster dropped item rarity +% [800]
monster no map drops [1]
monster is invasion boss [1]
Y
The Raging Maskmonster dropped item quantity +% [300]
monster dropped item rarity +% [800]
monster additional quantity of dropped items in cruel +% [300]
monster additional quantity of dropped items in merciless +% [600]
monster additional rarity of dropped items in cruel +% [300]
monster additional rarity of dropped items in merciless +% [600]
monster penalty against minions damage +% final vs player minions [-30]
monster no map drops [1]
monster is invasion boss [1]
Y
Tzteosh, Hungering Flamedisplay monster mod nemesis test [0]
monster no beyond portal [1]
monster dropped item quantity +% [300]
monster dropped item rarity +% [800]
monster additional quantity of dropped items in cruel +% [500]
monster additional quantity of dropped items in merciless +% [1000]
monster additional rarity of dropped items in cruel +% [750]
monster additional rarity of dropped items in merciless +% [1500]
monster penalty against minions damage +% final vs player minions [-30]
monster is beyond boss [1]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Mutated Mawmonster leaps onto enemies text [1]
100% increased Movement Speed
monster no map drops [1]
Y
Ice Storm TrapY
Daemonmonster penalty against minions damage +% final vs player minions [-20]Y
Torment Daemonmonster penalty against minions damage +% final vs player minions [-25]Y
Void AnomalyMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Avatar of UndoingMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Lavianga's AcolyteY
Hateful Fire25% increased maximum Life
20% increased Character Size
drop additional rare items [3]
Y
Herald of AshMonsters grant 1000% increased Experience
monster dropped item quantity +% [1500]
monster dropped item rarity +% [2000]
Y
WarmongerGain 25% of Physical Damage as Extra Fire Damage
Gain 35% of Maximum Life as Extra Maximum Energy Shield
Monsters grant 1000% increased Experience
monster dropped item quantity +% [1500]
monster dropped item rarity +% [2000]
80% reduced Energy Shield Recharge Rate
20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits
Y
Lussi "Rotmother" Roth20% Chance to Block Spell Damage
You take 10% of Damage from Blocked Hits
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Otesha, the Giantslayer50% of Physical Damage Converted to Cold Damage
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Redblade Warmonger20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits
Y
Uruk Baleh50% of Physical Damage Converted to Fire Damage
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Tempest DaemonY
Prophecy DaemonY
Lora, the Contender30% increased Movement Speed
Gain 25% of Physical Damage as Extra Cold Damage
monster no map drops [1]
25% Chance to Block Attack Damage
25% Chance to Block Spell Damage
You take 20% of Damage from Blocked Hits
Y
Malachai's Laureate30% increased Movement Speed
Trigger Socketed Spells when you Spend at least 100 Mana on an
Upfront Cost to Use or Trigger a Skill, with a 0.1 second Cooldown
drop additional rare items [3]
Y
Maiden of the Black CrestY
The Revered Advisor25% reduced Scorching Ray beam length
base totem range [80]
fire beam max rotation speed +% [-75]
fire beam start angle offset variance [60]
250% increased Totem Life
kill traps mines and totems on death [1]
Y
Maligaro, The Brokentrigger cascade target variation [1]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Monsters grant 250% increased Experience
monster dropped item rarity +% [6000]
Y
Maligaro the Mutilatortrigger cascade target variation [1]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Maligaro, The Brokentrigger cascade target variation [1]
cannot have affliction mods [1]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Maligaro the Mutilatortrigger cascade target variation [1]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot have affliction mods [1]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
The Depraved Trinitytrigger cascade target variation [1]
trigger cascade behaviour variation [3]
Monsters grant 325% increased Experience
monster dropped item rarity +% [20000]
monster dropped item rarity +% [5000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
heal aura owner % max life on death [0]
Y
The Depraved Trinitytrigger cascade target variation [1]
trigger cascade behaviour variation [3]
Monsters grant 325% increased Experience
monster dropped item rarity +% [20000]
monster dropped item rarity +% [5000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Amalgam of Nightmarestrigger cascade target variation [1]
trigger cascade behaviour variation [3]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Reliquarianspell maximum action distance +% [-50]Y
ReliquarianY
Kurgal, the BlackbloodedMonsters grant 100% increased Experience
monster dropped item rarity +% [15000]
Action Speed cannot be modified to below 70% of base value
Cannot be Knocked Back
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Saqawine Chimeralchance to apply suppression on hit % [20]Y
Craiceann, First of the Deepmonster base type attack cast speed +% and damage -% final [33]
Monsters grant 100% increased Experience
monster dropped item rarity +% [15000]
Action Speed cannot be modified to below 70% of base value
cannot be stunned for ms after stun finished [2000]
cannot be stunned while stunned [1]
Y
Vaal AdvocateY
Risen Vaal AdvocateY
Ahuana, Architect of CeremoniesY
Xipocado, Royal ArchitectY
Juatalotli, Architect of the HoardY
Hayoxi, Architect of DestructionY
Atmohua, Architect of IronY
Cholotl, Architect of the WarY
Estazunti, Architect of the VaultY
Guatelitzi, Architect of FleshY
Puhuarte, Architect of the ForgeY
Tzamoto, Architect of TormentsY
Opiloti, Architect of StrifeY
Ahuana, Architect of Ceremoniesis incursion temple architect [1]
is incursion temple boss [1]
Y
Xipocado, Royal Architectis incursion temple architect [1]
is incursion temple boss [1]
Y
Juatalotli, Architect of the Hoardis incursion temple architect [1]
is incursion temple boss [1]
Y
Hayoxi, Architect of Destructionis incursion temple architect [1]
is incursion temple boss [1]
Y
Atmohua, Architect of Ironis incursion temple architect [1]
is incursion temple boss [1]
Y
Cholotl, Architect of the Waris incursion temple architect [1]
is incursion temple boss [1]
Y
Estazunti, Architect of the Vaultis incursion temple architect [1]
is incursion temple boss [1]
Y
Guatelitzi, Architect of Fleshis incursion temple architect [1]
is incursion temple boss [1]
Y
Puhuarte, Architect of the Forgeis incursion temple architect [1]
is incursion temple boss [1]
Y
Tzamoto, Architect of Tormentsis incursion temple architect [1]
is incursion temple boss [1]
Y
Opiloti, Architect of Strifeis incursion temple architect [1]
is incursion temple boss [1]
Y
Ixtolatl, Artisan of Sacrificeis incursion temple architect [1]
is incursion temple boss [1]
Y
Mahuatzi, Artisan of Desireis incursion temple architect [1]
is incursion temple boss [1]
Y
Volatile IceY
GraviciusAction Speed cannot be modified to below 70% of base valueY
Wrought DecapitatorY
Lightning Storm Towerblight tower damage +% final vs lightning monster [-99]Y
Meteor Towerblight tower damage +% final vs fire monster [-99]Y
Sister Cassiamonster base type attack cast speed +% and damage -% final [33]
master damage +% final vs unique monsters [-90]
Y
Daemonmonster penalty against minions damage +% final vs player minions [-40]Y
Daemonmonster penalty against minions damage +% final vs player minions [-40]
150% increased Action Speed
Y
Fiery RollemY
Effigy of IreY
Effigy of the DepthsCan have up to 24 additional Traps placed at a time
25% reduced Movement Speed
10% increased Trap Throwing Speed
Traps cannot be Damaged for +5 seconds after being Thrown
Mines cannot be Damaged for +5 seconds after being thrown
kill traps mines and totems on death [1]
Y
Stitched ReliquarianY
Forged FrostbearerY
Ikiahodamage +% vs players [-15]
monster damage +% final vs monsters from ancestral rank [900]
Y
Spirit of IkiahoY
Imperfect Fiery CannibalY
Fiery CannibalY
Perfect Fiery CannibalY
Imperfect Needle HorrorY
Needle Horror100% increased Impale EffectY
Perfect Needle Horror100% increased Impale EffectY
Imperfect Shadow ConstructY
Shadow ConstructY
Perfect Shadow ConstructY
Microtransactions /4 ⍟
Siege Firestorm Effect
Your Firestorm becomes a flaming siege assault
Stygian Firestorm Effect
Your Firestorm becomes a Stygian Effect.
Celestial Firestorm Effect
Your Firestorm becomes a Celestial Effect.
Purple Firestorm Effect
Your Firestorm becomes a Purple Effect.
Labyrinth Enchantment helmet /6 ⍟
LevelNameModWeight
The Merciless LabyrinthEnchantment Firestorm Damage 125% increased Firestorm Damage100
The Eternal LabyrinthEnchantment Firestorm Damage 240% increased Firestorm Damage100
The Merciless LabyrinthEnchantment Firestorm Duration 120% increased Firestorm Duration100
The Eternal LabyrinthEnchantment Firestorm Duration 230% increased Firestorm Duration100
The Merciless LabyrinthEnchantment Firestorm Explosion Area Of Effect 116% increased Firestorm explosion Area of Effect100
The Eternal LabyrinthEnchantment Firestorm Explosion Area Of Effect 224% increased Firestorm explosion Area of Effect100
Supported By /91 ⍟
IconName
Added Fire Damage Support
Added Cold Damage Support
Increased Area of Effect Support
Added Lightning Damage Support
Increased Critical Strikes Support
Increased Critical Damage Support
Knockback Support
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Firestorm

Firestorm is a spell that rains numerous fiery bolts in an area, each bolt dealing area of effect fire damage.

Skill functions and interactions

  • Area of Effect: Increased AoE will increase both the area in which the fireballs randomly fall and also the radius of the individual fireball damage. Full spell damage is done at any point within the AoE of a fireball, however due to the fact that enemies take up an area and not simply a point, less spell damage is dealt to any given enemy as area increases. For this reason increasing the AoE of Firestorm paradoxically decreases the average damage dealt to a single target.

  • Duration: Increasing duration with either supports or passives will increase the total number of fireballs that fall before the spell ends.

  • Damage Effectiveness: Damage from secondary sources like 'added damage' supports or heralds applies at only 50% of their listed value.

  • Damage per Second: Due to the complexity of estimating actual DPS of the skill including all possible factors, ingame tooltip shows only average damage per hit of one fireball, with actual DPS of the skill being considerably higher. The closest currently available estimate can be obtained by using the damage calculator.

Version history

VersionChanges
3.19.0
  • Firestorm now has one impact every 0.15 seconds (previously every 0.2 seconds).
  • 3.17.0
  • Firestorm now deals 23 to 35 Fire Damage at gem level 1 (unchanged), up to 361 to 541 at gem level 20 (previously 250 to 375).
  • Now has 80% Effectiveness of Added Damage at all gem levels (previously 55%).
  • 3.16.0
  • Quality on Anomalous Firestorm no longer grants “(0.00)-(-0.06) seconds to Base Duration”, or “First Impact deals 0-60% more Damage with Hits and Ailments”. Instead, it now grants 0-10% chance to Ignite Enemies.
  • Because of base Ignite damage changes, Ignite with the skill is now 150% higher. If using the Anomalous quality, the Ignite is now 110% higher.
  • 3.15.0
  • Now deals 23 to 35 Fire Damage at gem level 1 (previously 22 to 33), up to 250 to 375 Fire Damage at gem level 20 (previously 207 to 311).
  • Now has 55% Effectiveness of Added Damage (previously 50%).
  • First Impact now deals 325% more Damage with Hits and Ailments (previously 250%).
  • 3.13.0
  • Firestorm has a new skillbar icon.
  • Now grants more damage with hits and ailments on the first impact (previously it granted more area damage, which does not apply to ailments).
  • The first impact now deals 250% more damage (from 150%) with hits and ailments.
  • 3.12.0
    ''Firestorm now calls down a large meteor that impacts the targeted location, followed by a series of smaller impacts at set intervals over the storm's duration. The base power of the spell has been significantly raised, so you are now limited to three Firestorms at any given time (any new storms created will replace the oldest).''
  • Now requires level 28 at gem level 1 (from 12). Please be aware that existing low level characters with Firestorm socketed may have that gear slot disabled until the Firestorm gem is removed.
  • Now has a mana cost of 13 at gem level 1, up to 25 at gem level 20.
  • Now has an added damage effectiveness of 50%.
  • Now deals 22 to 33 fire damage at gem level 1, up to 207 to 311 fire damage at gem level 20.
  • Now has a base duration of 1.4 seconds with one impact every 0.2 seconds.
  • The first impact now has 100% more area of effect and deals 150% more damage.
  • Now has alternative quality:
    Anomalous: First Impact deals 3% more damage and Base duration is -0.003 seconds (per 1% quality)
    Divergent 1% reduced Enemy Stun Threshold (per 1% quality)
  • Now offered to the Witch and Templar for completing Sever the Right Hand, and can be purchased from Clarissa by the Shadow and Scion.
  • 3.11.0
  • The visual effects have been improved.
  • Now deals 7 to 11 Fire Damage at gem level 1 (from 4 to 11).
  • Now has an added Damage effectiveness of 45% (from 30%).
  • 3.6.0
  • Mana Cost at gem level 20 is now 25 (was 26).
  • Now deals 4 to 11 Fire damage at gem level 1 (unchanged) and 200 to 300 Fire damage at gem level 20 (from 202 to 302).
  • Now has a cast time of 0.75 seconds (from 0.9).
  • 3.3.0
  • Now deals 4-11 fire damage at gem level 1 (up from 4-10), up to 202-302 fire damage at gem level 20 (up from 162-243).
  • 2.1.0
  • Damage increased by around 20% higher at level 20.
  • 2.0.0
  • Firestorm: Had a very slight damage buff. Area of effect of explosions increased by 11% (9 to 10). It now grants 1% area damage per 1% quality instead of reduced delay between fireballs. The Duration of Firestorm has been increased from 1.3 seconds to 2 seconds at all levels. Base Cast Speed has been increased from a cast time of 1 second to 900ms. Critical Strike Chance has been increased from 5% to 6%.
  • 1.0.4
  • Firestorm: The radius of the area that fireballs land in has been increased by 39%. The delay between strikes has been reduced from 0.15 seconds to 0.10 seconds. Damage has been increased by 35%. The quality bonus has been reduced by 33.33% to match the reduced projectile delay.
  • 1.0.0
  • Reduced mana cost.
  • 0.11.2
  • The damage done by the Firestorm spell when used by all versions of Ambrosia and Merciless Fire Fury has been increased.
    Merciless Gravicius's Firestorm has been very slightly increased in damage.
  • 0.11.1
  • Spells with Damage Effectiveness no longer have their own damage affected by Damage Effectiveness.
    Damage values on these skills have been updated to reflect this.
  • 0.9.12qq
  • Fixed a bug where monsters in high level areas would not do the correct Firestorm damage.
  • 0.9.11i
  • Fixed the randomness when it was used with Traps.
  • 0.9.11f
  • Increased the damage and made its cluster tighter.
  • 0.9.9
  • Fixed a bug where the damage from Firestorm would not display on the client at the right time.
  • 0.9.6
  • Changed Firestorm to be affected less by additional damage from support gems.
  • Fixed a bug where Firestorm could hit monsters through walls.
  • 0.9.5
  • Modified Firestorm's behaviour so that the explosions have a larger radius and
    are more likely to fall near the centre of the affected area.
  • Doubled the number of fireballs that fall and rebalanced damage around these changes.
  • 0.9.3c
  • Raised the overall damage and its high level damage scaling.
  • 0.9.3
  • Firestorm has been added to the game.

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