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Gem

Storm Burst
AoE, Spell, Lightning, Channelling, Duration, Physical
Level: 1–20
Cast Time: 0.25 sec
Mana Cost: (2–5)
Critical Strike Chance: 6%
Effectiveness of Added Damage: 25%
Requires Level 12
Unleash orbs of energy while you channel that repeatedly jump towards the targeted location until their duration expires, dealing damage in small area after each jump. When you stop channelling, all remaining orbs explode, dealing higher damage in a larger area.
Per 1% Quality:
0.5% increased Area of Effect
Base duration is 1.2 seconds
Deals (6–114) to (8–171) Physical Damage
Exploding Orbs deal 75% of Skill Damage for each 0.4 seconds of remaining Duration
50% of Physical Damage Converted to Lightning Damage
+(0–2) to radius
Orbs jump every 0.4 seconds
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
DropLevel12
BaseTypeStorm Burst
ClassActive Skill Gems
TargetTypes
ActiveTypeSpell, Hit, Area, Duration, SkillCanTotem, PhysicalSkill, LightningSkill, Channelled, AreaSpell

Quest Reward /3

ActCharacterQuest Complete
1WitchThe Siren's Cadence
1TemplarThe Siren's Cadence
1ScionThe Siren's Cadence

Quest Vendor /6

CharacterNPCQuest Complete
WitchNessaThe Siren's Cadence
TemplarNessaThe Siren's Cadence
ShadowNessaThe Siren's Cadence
ScionNessaThe Siren's Cadence
Lilly RothThe Lord's Labyrinth
SiosaA Fixture of Fate

Level Effect /40

LevelRequires LevelStrengthIntelligenceMana CostDeals 6 to 8 Physical Damage+X to radiusExperience
112142026, 8015,249
215172427, 10041,517
319202929, 14081,983
4232435312, 170147,968
5272840315, 220250,557
6313145318, 270405,086
7353551323, 341447,718
8383855326, 401615,318
9414159431, 461834,639
10444363435, 5311,570,760
11474667441, 6111,633,987
12504971447, 7112,151,030
13535275454, 8112,812,189
14565479562, 9325,099,360
15595782571, 10629,400,731
16626086581, 121215,273,366
17646289588, 132226,286,582
18666492596, 144262,890,590
196866945105, 1572212,046,017
207067975114, 1712
21725124, 1863
22746135, 2023
23766146, 2193
24786159, 2383
25806172, 2583
26826187, 2803
27846203, 3043
28866220, 3294
29886238, 3574
30907257, 3864
31917268, 4024
32927279, 4184
33937290, 4354
34947302, 4524
35957314, 4704
36967326, 4894
37977339, 5094
38987353, 5294
39997367, 5504
401007381, 5725

helmet /1145

LevelModDrop Rate
The Merciless Labyrinth25% increased Storm Burst Damagehelmet(0.1%)
The Eternal Labyrinth40% increased Storm Burst Damagehelmet(0.1%)
The Merciless Labyrinth30% chance to Avoid interruption from Stuns while Casting Storm Burst
The Eternal Labyrinth45% chance to Avoid interruption from Stuns while Casting Storm Burst
The Merciless Labyrinth8% increased Storm Burst Area of Effecthelmet(0.1%)
The Eternal Labyrinth12% increased Storm Burst Area of Effecthelmet(0.1%)
The Eternal LabyrinthStorm Burst has a 15% chance to create an additional Orb
The Merciless LabyrinthStorm Burst has a 10% chance to create an additional Orbhelmet(0.1%)
The Eternal LabyrinthStorm Burst has a 15% chance to create an additional Orbhelmet(0.1%)

Supported By /55

ActiveType: Spell, Hit, SkillCanTotem, LightningSkill, Channelled, Area, Duration, AreaSpell, PhysicalSkill
Support GemActiveType
Added Fire Damage SupportHit, Attack
Added Cold Damage SupportAttack, Hit
Increased Area of Effect SupportArea, CreateMinion, Type53
Added Lightning Damage SupportAttack, Hit
Increased Critical Strikes SupportHit, Attack
Increased Critical Damage SupportHit, Attack
Knockback SupportHit, Attack
Life Leech SupportHit, Attack
Added Chaos Damage SupportHit, Attack
Stun SupportHit, Attack
Item Rarity SupportHit, Attack, DamageOverTime
Faster Casting SupportSpell
Concentrated Effect SupportArea, CreateMinion, Type53
Increased Duration SupportDuration, Type55
Cold to Fire SupportHit, Attack
Combustion SupportHit, Attack
Elemental Proliferation SupportHit, Attack, CauseElementalStatus
Culling Strike SupportHit, Attack
Iron Will SupportHit, Type59, Type66
Spell Totem SupportSpell, SkillCanTotem, AND
Chance to Flee SupportAttack, Hit
Blind SupportHit, Attack
Fire Penetration SupportHit, Attack
Cold Penetration SupportHit, Attack
Lightning Penetration SupportHit, Attack
Power Charge On Critical SupportHit, Attack
Burning Damage SupportHit, Attack, CausesBurning
Curse On Hit SupportAttack, Hit, AppliesCurse
Less Duration SupportDuration, Type55
Block Chance Reduction SupportHit, Attack
Physical to Lightning SupportHit, Attack
Ice Bite SupportHit, Attack
Hypothermia SupportHit, Attack, DamageOverTime
Innervate SupportHit, Attack
Poison SupportHit, Attack
Void Manipulation SupportHit, Attack, DamageOverTime
Controlled Destruction SupportHit, Attack, Type59
Swift Affliction SupportDuration, Type55, Hit, Attack
Elemental Focus SupportHit, Attack, CausesBurning
Cast while Channelling SupportChannelled
Ignite Proliferation SupportHit, Attack
Lesser Poison SupportHit, Attack
Deadly Ailments SupportHit, Attack
Decay SupportHit, Attack
Efficacy SupportHit, Attack, Type59, Duration, Type55, DamageOverTime
Vile Toxins SupportHit, Attack
Immolate SupportHit, Attack
Unbound Ailments SupportHit, Attack, CauseElementalStatus
Brutality SupportHit, Attack
Onslaught SupportHit, Attack
Arcane Surge SupportSpell
Infused Channelling SupportChannelled
Summon Phantasm SupportAttack, Hit, CreatesMinion
Bonechill SupportAttack, Hit, NonHitChill, ChillingArea
Energy Leech SupportHit, Attack