PoE Ref
Gem
Skill

Active

Thunderstorm

Overview

Fires an arrow into the air to land at a targeted location. On impact, deals area damage and creates a thunderstorm which blinds enemies within it. Entering the thunderstorm will cause it to gain stages, and leaving it will cause it to dissipate. Leaving the storm while it is at maximum stages will cause it to explode, dealing damage and triggering Thunderburst. You must use this skill yourself, it cannot be used by Totems, Traps, Mines, or other objects that use skills for you.

Properties

Gem type
Active
Colour
Green
Attribute
Dexterity
Drop level
28
Cast time
1 sec

Mechanics at a glance

  • Maximum 3 Storms
  • Storms have 30% more Area of Effect per stage
  • Explosion deals 300% more Damage with Hits and Ailments
  • 60% of Physical Damage Converted to Lightning Damage
  • Base duration is 10 seconds
  • Fires 1 Arrow
  • Modifiers to number of Projectiles do not apply to this Skill
  • Base radius is 1.8 metres

Acquisition

Compatible support gems 104

Compatibility is derived from the game skill-type constraints.

Added Fire Damage SupportFaster Attacks SupportFaster Projectiles SupportAdded Cold Damage SupportAdditional Accuracy SupportIncreased Area of Effect SupportAdded Lightning Damage SupportInspiration SupportIncreased Critical Strikes SupportIncreased Critical Damage SupportKnockback SupportLife Leech SupportMana Leech SupportAdded Chaos Damage SupportStun SupportItem Rarity SupportConcentrated Effect SupportMore Duration SupportCold to Fire SupportCombustion SupportElemental Damage with Attacks SupportLife Gain on Hit SupportElemental Proliferation SupportCulling Strike SupportPoint Blank SupportIron Grip SupportDamage on Full Life SupportChance to Flee SupportBlind SupportFire Penetration SupportCold Penetration SupportLightning Penetration SupportPower Charge On Critical SupportBurning Damage SupportHextouch SupportCast On Critical Strike SupportSlower Projectiles SupportLess Duration SupportVicious Projectiles SupportPhysical to Lightning SupportIce Bite SupportHypothermia SupportInnervate SupportCritical Strike Affliction SupportVoid Manipulation SupportControlled Destruction SupportSwift Affliction SupportElemental Focus SupportIgnite Proliferation SupportChance to Bleed SupportChance to Poison SupportDeadly Ailments SupportDecay SupportEfficacy SupportVile Toxins SupportMaim SupportImmolate SupportUnbound Ailments SupportBrutality SupportMomentum SupportSummon Phantasm SupportWithering Touch SupportBonechill SupportEnergy Leech SupportImpale SupportNightblade SupportAwakened Added Fire Damage SupportAwakened Brutality SupportAwakened Burning Damage SupportAwakened Elemental Damage with Attacks SupportAwakened Fire Penetration SupportAwakened Added Cold Damage SupportAwakened Cast On Critical Strike SupportAwakened Cold Penetration SupportAwakened Deadly Ailments SupportAwakened Swift Affliction SupportAwakened Void Manipulation SupportAwakened Vicious Projectiles SupportAwakened Added Chaos Damage SupportAwakened Added Lightning Damage SupportAwakened Controlled Destruction SupportAwakened Hextouch SupportAwakened Elemental Focus SupportAwakened Increased Area of Effect SupportAwakened Lightning Penetration SupportAwakened Unbound Ailments SupportTrinity SupportBloodthirst SupportCruelty SupportLifetap SupportOvercharge SupportPrismatic Burst SupportDevour SupportSadism SupportVolatility SupportSacred Wisps SupportRupture SupportCull the Weak SupportGreater Kinetic Instability SupportGreater Devour SupportUnholy Trinity SupportWindburst SupportKinetic Instability SupportLiving Lightning Support

Gem progression 20 standard levels

Gem levelRequired levelCostDamage effectivenessEffectsExp. to nextTotal exp.
12871200%Base radius is 1.8 metres199,3450
23181270%Base radius is 1.8 metres285,815199,345
33481340%Base radius is 1.9 metres401,344485,160
43781410%Base radius is 1.9 metres554,379886,504
54081470%Base radius is 1.9 metres477,4371,440,883
64281540%Base radius is 1.9 metres583,7861,918,320
74481610%Base radius is 2 metres710,3592,502,106
84681680%Base radius is 2 metres1,355,5113,212,465
94891750%Base radius is 2 metres1,138,8774,567,976
105091820%Base radius is 2.1 metres1,368,2335,706,853
115291880%Base radius is 2.1 metres1,638,3387,075,086
125491950%Base radius is 2.1 metres1,956,6488,713,424
135692020%Base radius is 2.1 metres3,655,18410,670,072
145892090%Base radius is 2.2 metres3,017,32714,325,256
156092160%Base radius is 2.2 metres7,759,99517,342,583
1662102230%Base radius is 2.2 metres15,138,19325,102,578
1764102290%Base radius is 2.2 metres26,083,82540,240,771
1866102360%Base radius is 2.3 metres62,620,24766,324,596
1968102430%Base radius is 2.3 metres211,708,088128,944,843
2070102500%Base radius is 2.3 metres340,652,931
Show extended levels 21–40
Gem levelRequired levelCostDamage effectivenessEffectsExp. to nextTotal exp.
2172102570%Base radius is 2.4 metres
2274102640%Base radius is 2.4 metres
2376102710%Base radius is 2.4 metres
2478112770%Base radius is 2.4 metres
2580112840%Base radius is 2.5 metres
2682112910%Base radius is 2.5 metres
2784112980%Base radius is 2.5 metres
2886113050%Base radius is 2.6 metres
2988113120%Base radius is 2.6 metres
3090113180%Base radius is 2.6 metres
3191113220%Base radius is 2.6 metres
3292113250%Base radius is 2.7 metres
3393123290%Base radius is 2.7 metres
3494123320%Base radius is 2.7 metres
3595123360%Base radius is 2.8 metres
3696123390%Base radius is 2.8 metres
3797123420%Base radius is 2.8 metres
3898123460%Base radius is 2.8 metres
3999123490%Base radius is 2.9 metres
40100123530%Base radius is 2.9 metres
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