Firestorm

FirestormBarrageable, Spell, AoE, Sustained, Fire, Duration, Payoff
Tier: 11
Level: 1
Cost: 55 Mana
Cast Time: 1.40 sec
Critical Strike Chance: 7.00%Rain flaming bolts over the targeted area. Ignites on enemies and Corpses in front of you are Consumed to fuel the Firestorm by creating improved bolts.Deals (26-) to (39–) Fire Damage
Impact radius is 1 metre
Storm radius is (5.6) metres
Storm duration is 6 seconds
One impact every 0.10 seconds
Limit 1 Firestorm

Additional Effects From 1-20% Quality:
Impact radius is (0–0.2) metresSkills can be managed in the Skills Panel.

Acquisition
Drop restricted
It can be obtained by engraving an Uncut Skill Gem.Metadata
Item class: Skill Gem
Metadata ID: Metadata/Items/Gems/SkillGemFirestorm

Firestorm is an AoE fire spell skill that calls a storm, raining down flaming bolts that deal damage in a area.

Gem level progression

Level
1

Recommended support gems

The following support gems are recommendations by GGG as listed in-game, and do not necessarily reflect optimal combinations or the views of the wiki.

Gem tier	Support gems
I	HourglassHourglassSupport Tier: 1Support Requirements: +5 IntSupports any damaging skill that you use yourself, causing it to deal significantly more damage but gain a long cooldown. Cannot support Skills which already have a cooldown.Supported Skills deal 30% more Damage Supported Skills have +10 seconds to CooldownPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	OverabundanceOverabundanceSupport Tier: 1Support Requirements: +5 DexSupports skills which can have a Limited number of effects active at once, increasing that Limit at the cost of their duration. Only applies to restrictions that use the word "Limit".Supported Skills have +1 to Limit Supported Skills have 50% less Skill Effect DurationPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	PersistencePersistenceSupport, Duration Tier: 1 Cost & Reservation Multiplier: 120%Support Requirements: +5 StrSupports any skill that has a duration, making that duration longer.Supported Skills have 40% more Skill Effect DurationPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.
II	BludgeonBludgeonSupport Tier: 2Support Requirements: +5 StrSupports any skill that Hits enemies, causing it to Knock Back enemies.Supported Skills Knock Enemies Back on HitPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	Considered CastingConsidered CastingSupport, Spell Tier: 2 Cost & Reservation Multiplier: 115%Support Requirements: +5 IntSupports Spell Skills that Hit Enemies and you cast yourself, boosting Damage at the cost of Cast Speed.Supported Spell Skills have 15% less Cast Speed Supported Spells deal 35% more DamagePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	Fire PenetrationFire PenetrationSupport, Fire Tier: 2 Cost & Reservation Multiplier: 120%Support Requirements: +5 StrSupports any skill that Hits enemies, making those Hits Penetrate enemy Fire resistance.Supported Skills Penetrate 30% Fire ResistancePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.
III	Elemental FocusElemental FocusSupport Tier: 3Support Requirements: +5 IntSupports any skill that Hits enemies, causing it to deal more Elemental Damage but be unable to inflict Elemental Ailments.Supported Skills deal 25% more Elemental Damage Supported Skills cannot inflict Elemental AilmentsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	Fire ExposureFire ExposureSupport, Fire, Duration Tier: 3 Cost & Reservation Multiplier: 120%Support Requirements: +5 StrSupports any skill that Hits enemies, causing it to inflict Fire Exposure when Igniting.Supported Skills inflict Fire Exposure for 8 seconds on Igniting a targetPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	Life BountyLife BountySupport Tier: 3Support Requirements: +5 DexSupports any skill that Hits enemies, causing enemies it kills to grant more Life Flask charges.Enemies killed by Hits from Supported Skills grant 100% more Life Flask ChargesPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.

Item acquisition

Firestorm has restrictions on where or how it can drop.

It can be obtained by engraving an Uncut Skill Gem.

Alternate skill effects

Firestorm has the following alternate skill effects:

Item	Description

Version history

Version	Changes
0.2.1	Firestorm can now consume Ignites from corpses in front of you in addition to living enemies. Added "Barrageable" gem tag.[Undocumented]
0.2.0	Many Skills have had their base damage and/or damage growth per level rebalanced. Most of these changes are not specifically mentioned below as the changes are too widespread. Firestorm's Improved Bolts now have a Critical Hit Chance of 7% (previously 14%).
0.1.0d	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.
0.1.0	Introduced to the game.