Level: (1-20)
Cost: (2-5) Mana
Cast Time: 0.25 sec
Critical Strike Chance: 6.00%
Effectiveness of Added Damage: 25%Requires Level 12Unleash 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:1Superior2Anomalous3Divergent0.5% increased Area of Effect0.5% increased Skill Effect Duration2% increased Area of Effect while Channelling
2% reduced Explosion Area of EffectBase 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
Orbs jump every 0.4 seconds
+(0-2) to radiusPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.Acquisition
Area level: 12Vendor Prices
Normal | 1x Orb of Transmutation |
1x Scroll FragmentMetadata
Item class: Active Skill Gems
Metadata ID: Metadata/Items/Gems/SkillGemStormBurst
Storm Burst is a Spell Channelling skill that creates orbs of energy which deal Physical damage, half of which is converted to Lightning damage, in an Area of effect. The orbs deal damage at an interval of 0.4 seconds over a Duration of 1.2 seconds.
Skill function and interaction[]
Channelling Storm Burst creates a cluster of pulsing orbs that follow the mouse pointer. Enemies can be hit by multiple orbs, but the orbs spawn in a spread out pattern resembling buckshot.
Each orb created has its own duration tracker. Every 0.4 seconds, the orbs will jump to a new location around the cursor and create an explosion. This 0.4 seconds interval is independent for each orb.
- Area of Effect: Area of Effect modifiers affect the radius of the explosion caused by each orb, but does not affect the spread of the orbs from the cursor. Thus, increasing AoE will result in more overlapping explosions and higher hit rate.[1]
- Cast Speed: Cast speed modifiers affect the rate at which new orbs are created, but does not affect the jump interval (0.4s).
- Skill Duration: Skill duration modifiers affect how long each orb stays on the ground before expiring and exploding. However, because the the skill deals damage at an interval of 0.4 seconds, investing in skill duration will only have a meaningful effect if it would bring the total duration to the next breakpoint in multiples of 0.4 seconds (i.e. 1.6 seconds, 2.0 seconds, 2.4 seconds, etc.) There is no difference between 2.01 seconds and 2.39 seconds, or any other duration that is not a multiple of 0.4.[2]
Gem level progression[]
Level | Mana Cost | Physical Damage | Added Radius | Exp. | Total Exp. | |||
---|---|---|---|---|---|---|---|---|
1 | 12 | 14 | 21 | 2 | 6 to 8 | N/A | 0 | 0 |
2 | 15 | 17 | 25 | 2 | 7 to 10 | N/A | 15249 | 15249 |
3 | 19 | 21 | 30 | 2 | 9 to 14 | N/A | 41517 | 56766 |
4 | 23 | 24 | 35 | 3 | 12 to 17 | N/A | 81983 | 138749 |
5 | 27 | 28 | 41 | 3 | 15 to 22 | N/A | 147968 | 286717 |
6 | 31 | 32 | 46 | 3 | 18 to 27 | N/A | 250557 | 537274 |
7 | 35 | 36 | 51 | 3 | 23 to 34 | 1 | 405086 | 942360 |
8 | 38 | 38 | 55 | 3 | 26 to 40 | 1 | 447718 | 1390078 |
9 | 41 | 41 | 59 | 4 | 31 to 46 | 1 | 615318 | 2005396 |
10 | 44 | 44 | 63 | 4 | 35 to 53 | 1 | 834639 | 2840035 |
11 | 47 | 47 | 67 | 4 | 41 to 61 | 1 | 1570760 | 4410795 |
12 | 50 | 49 | 71 | 4 | 47 to 71 | 1 | 1633987 | 6044782 |
13 | 53 | 52 | 75 | 4 | 54 to 81 | 1 | 2151030 | 8195812 |
14 | 56 | 55 | 79 | 5 | 62 to 93 | 2 | 2812189 | 11008001 |
15 | 59 | 58 | 83 | 5 | 71 to 106 | 2 | 5099360 | 16107361 |
16 | 62 | 60 | 87 | 5 | 81 to 121 | 2 | 9400731 | 25508092 |
17 | 64 | 62 | 90 | 5 | 88 to 132 | 2 | 15273366 | 40781458 |
18 | 66 | 64 | 92 | 5 | 96 to 144 | 2 | 26286582 | 67068040 |
19 | 68 | 66 | 95 | 5 | 105 to 157 | 2 | 62890590 | 129958630 |
20 | 70 | 68 | 98 | 5 | 114 to 171 | 2 | 212046017 | 342004647 |
21 | 72 | 70 | 100 | 5 | 124 to 186 | 3 | N/A | N/A |
22 | 74 | N/A | N/A | 6 | 135 to 202 | 3 | N/A | N/A |
23 | 76 | N/A | N/A | 6 | 146 to 219 | 3 | N/A | N/A |
24 | 78 | N/A | N/A | 6 | 159 to 238 | 3 | N/A | N/A |
25 | 80 | N/A | N/A | 6 | 172 to 258 | 3 | N/A | N/A |
26 | 82 | N/A | N/A | 6 | 187 to 280 | 3 | N/A | N/A |
27 | 84 | N/A | N/A | 6 | 203 to 304 | 3 | N/A | N/A |
28 | 86 | N/A | N/A | 6 | 220 to 329 | 4 | N/A | N/A |
29 | 88 | N/A | N/A | 6 | 238 to 357 | 4 | N/A | N/A |
30 | 90 | N/A | N/A | 7 | 257 to 386 | 4 | N/A | N/A |
31 | 91 | N/A | N/A | 7 | 268 to 402 | 4 | N/A | N/A |
32 | 92 | N/A | N/A | 7 | 279 to 418 | 4 | N/A | N/A |
33 | 93 | N/A | N/A | 7 | 290 to 435 | 4 | N/A | N/A |
34 | 94 | N/A | N/A | 7 | 302 to 452 | 4 | N/A | N/A |
35 | 95 | N/A | N/A | 7 | 314 to 470 | 4 | N/A | N/A |
36 | 96 | N/A | N/A | 7 | 326 to 489 | 4 | N/A | N/A |
37 | 97 | N/A | N/A | 7 | 339 to 509 | 4 | N/A | N/A |
38 | 98 | N/A | N/A | 7 | 353 to 529 | 4 | N/A | N/A |
39 | 99 | N/A | N/A | 7 | 367 to 550 | 4 | N/A | N/A |
40 | 100 | N/A | N/A | 7 | 381 to 572 | 5 | N/A | N/A |
Item acquisition
Upgrade paths
This item can be acquired through the following upgrade paths or vendor recipes:
Amount | Ingredient | General Notes | Type |
---|---|---|---|
8 | Dying AnguishDying Anguish8Level 19 Gem Alternative Quality: +19%Moribund, he gazed upon the journey taken as blood trickled down his chin. His eye closed on the city ahead that he would never call home. | random level 19 gem with 19% alternative quality | Automatic |
1 | Gemcutter's IncubatorGemcutter's IncubatorAdds an incubated Quality Gem item to an equippable item Item drops after killing # monstersQuality GemRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters. | random superior gem | Automatic |
6 | The FoxThe Fox6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox." - Ezomyte Proverb | random level 20 gem | Automatic |
13 | The CataclysmThe Cataclysm13Level 21 Spell Gem CorruptedThe mighty warriors traded in blows, the nimble archers in arrows, yet it was the brazen thaumaturgists who would bring catastrophe to all. | random corrupted level 21 Spell gem | Automatic |
3 | Gemcutter's PromiseGemcutter's Promise3Superior Gem Quality: +20%"I swore to use my position to help the people. What good is power when it just accumulates on the already-powerful?" - Erasmus, Imperial Gemcutter | random superior gem with 20% quality | Automatic |
1 | The VoidThe Void1Reach into the Void and claim your prize. | random divination card set exchange | Automatic |
Quest reward
This item is given as a quest reward for the following quests:
Class → | Witch | Shadow | Ranger | Duelist | Marauder | Templar | Scion |
---|---|---|---|---|---|---|---|
Quest ↓ | |||||||
The Siren's Cadence Act 1 | ✓ | ✗ | ✗ | ✗ | ✗ | ✓ | ✓ |
Vendor reward
This item can be bought at the listed NPC vendors, after completing the following quests:
Class → | Witch | Shadow | Ranger | Duelist | Marauder | Templar | Scion |
---|---|---|---|---|---|---|---|
Quest ↓ | |||||||
The Siren's Cadence Act 1 Nessa | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ | ✓ |
A Fixture of Fate Act 3 Siosa | ✓ | ||||||
Fallen from Grace Act 6 Lilly Roth | ✓ |
Related helmet enchantments
The following helmet enchantments affect Storm Burst.
Name | Stats | Spawn Weighting | |
---|---|---|---|
Enchantment Storm Burst Additional Object Chance 1 | 66 | Storm Burst has a 10% chance to create an additional Orb | helmet 100 default 0 |
Enchantment Storm Burst Additional Object Chance 2 | 75 | Storm Burst has a 15% chance to create an additional Orb | helmet 100 default 0 |
Enchantment Storm Burst Damage 1 | 66 | 25% increased Storm Burst Damage | helmet 100 default 0 |
Enchantment Storm Burst Damage 2 | 75 | 40% increased Storm Burst Damage | helmet 100 default 0 |
Enchantment Storm Burst Area Of Effect 1 | 66 | 16% increased Storm Burst Area of Effect | helmet 100 default 0 |
Enchantment Storm Burst Area Of Effect 2 | 75 | 24% increased Storm Burst Area of Effect | helmet 100 default 0 |
Version history[]
Version | Changes |
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3.6.3d |
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3.6.0 |
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3.3.0 |
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3.1.0 |
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3.0.0 |
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