

Active
Volcanic Fissure
Overview
Slam the ground, creating a winding fissure that deals area damage while travelling outwards. When it reaches the target location it erupts, releasing a burst of molten projectiles. Requires an Axe, Mace, Sceptre, Staff or Unarmed.
Properties
- Gem type
- Active
- Colour
- Red
- Attribute
- Strength
- Drop level
- 12
- Cast time
- 1 sec
Quest reward sources
These are reward options. Availability can depend on your class and quest choices. A blank class restriction remains unspecified.
| Quest | Classes | Amount | Reward item level |
|---|---|---|---|
| The Siren's Cadence | Marauder | 1 | 1 |
Compare gem levels and variants
Choose levels and quality to see which recorded properties and effects change. Additional skill effects remain in their separate progression tables.
Mechanics at a glance
- Projectiles deal 50% less Damage with Hits and Ailments
- 60% of Physical Damage Converted to Fire Damage
- Fires 5 Projectiles
Fires +2 Projectiles
Acquisition
Related gem versions 2
Regular, transfigured, Vaal, and awakened versions are joined from the game records.
Compatibility inputs
- Skill types
- Attack, Projectile, Area, Melee, Slam, Fire, Multistrikeable, Ranged Attack, Projectiles Not From User, Totemable
- Granted minion skill types
- None recorded
- Can be supported
- Yes
Support compatibility is evaluated against these recorded types. A support is omitted when its allowed expression does not match, its excluded expression matches, or this skill is marked as unable to be supported.
Compatible support gems 135
Compatibility is derived from the game skill-type constraints.
Gem progression 20 standard levels
| Gem level | Required level | Cost | Damage effectiveness | Effects | Exp. to next | Total exp. |
|---|---|---|---|---|---|---|
| 1 | 12 | 8 Mana | 177.9% | Fires 5 Projectiles | 15,249 | 0 |
| 2 | 15 | 8 Mana | 184.3% | Fires 5 Projectiles | 41,517 | 15,249 |
| 3 | 19 | 8 Mana | 191.2% | Fires 5 Projectiles | 81,983 | 56,766 |
| 4 | 23 | 9 Mana | 198.4% | Fires 5 Projectiles | 147,968 | 138,749 |
| 5 | 27 | 9 Mana | 205.7% | Fires 5 Projectiles | 250,557 | 286,717 |
| 6 | 31 | 9 Mana | 213.4% | Fires 5 Projectiles | 405,086 | 537,274 |
| 7 | 35 | 10 Mana | 221.3% | Fires 5 Projectiles | 447,718 | 942,360 |
| 8 | 38 | 10 Mana | 229.2% | Fires 5 Projectiles | 615,318 | 1,390,078 |
| 9 | 41 | 10 Mana | 237.2% | Fires 5 Projectiles | 834,639 | 2,005,396 |
| 10 | 44 | 10 Mana | 245.7% | Fires 5 Projectiles | 1,570,760 | 2,840,035 |
| 11 | 47 | 11 Mana | 254.3% | Fires 5 Projectiles | 1,633,987 | 4,410,795 |
| 12 | 50 | 11 Mana | 263.3% | Fires 5 Projectiles | 2,151,030 | 6,044,782 |
| 13 | 53 | 11 Mana | 272.6% | Fires 5 Projectiles | 2,812,189 | 8,195,812 |
| 14 | 56 | 11 Mana | 282.2% | Fires 5 Projectiles | 5,099,360 | 11,008,001 |
| 15 | 59 | 12 Mana | 292.1% | Fires 5 Projectiles | 9,400,731 | 16,107,361 |
| 16 | 62 | 12 Mana | 302.4% | Fires 5 Projectiles | 15,273,366 | 25,508,092 |
| 17 | 64 | 12 Mana | 312.5% | Fires 5 Projectiles | 26,286,582 | 40,781,458 |
| 18 | 66 | 12 Mana | 323% | Fires 5 Projectiles | 62,890,590 | 67,068,040 |
| 19 | 68 | 12 Mana | 333.7% | Fires 5 Projectiles | 212,046,017 | 129,958,630 |
| 20 | 70 | 13 Mana | 344.8% | Fires 5 Projectiles | — | 342,004,647 |
Show extended levels 21–40
| Gem level | Required level | Cost | Damage effectiveness | Effects | Exp. to next | Total exp. |
|---|---|---|---|---|---|---|
| 21 | 72 | 13 Mana | 356.4% | Fires 5 Projectiles | — | — |
| 22 | 74 | 13 Mana | 368.2% | Fires 5 Projectiles | — | — |
| 23 | 76 | 13 Mana | 380.6% | Fires 5 Projectiles | — | — |
| 24 | 78 | 13 Mana | 393.2% | Fires 5 Projectiles | — | — |
| 25 | 80 | 13 Mana | 406.3% | Fires 5 Projectiles | — | — |
| 26 | 82 | 14 Mana | 419.9% | Fires 5 Projectiles | — | — |
| 27 | 84 | 14 Mana | 433.9% | Fires 5 Projectiles | — | — |
| 28 | 86 | 14 Mana | 448.3% | Fires 5 Projectiles | — | — |
| 29 | 88 | 14 Mana | 463.2% | Fires 5 Projectiles | — | — |
| 30 | 90 | 14 Mana | 478.7% | Fires 5 Projectiles | — | — |
| 31 | 91 | 14 Mana | 501.2% | Fires 5 Projectiles | — | — |
| 32 | 92 | 14 Mana | 509.5% | Fires 5 Projectiles | — | — |
| 33 | 93 | 14 Mana | 518% | Fires 5 Projectiles | — | — |
| 34 | 94 | 15 Mana | 526.6% | Fires 5 Projectiles | — | — |
| 35 | 95 | 15 Mana | 535.3% | Fires 5 Projectiles | — | — |
| 36 | 96 | 15 Mana | 544.3% | Fires 5 Projectiles | — | — |
| 37 | 97 | 15 Mana | 553.2% | Fires 5 Projectiles | — | — |
| 38 | 98 | 15 Mana | 562.5% | Fires 5 Projectiles | — | — |
| 39 | 99 | 15 Mana | 571.7% | Fires 5 Projectiles | — | — |
| 40 | 100 | 15 Mana | 581.3% | Fires 5 Projectiles | — | — |
Additional skill effect 1
This effect has its own progression. Its values are kept separate from the primary effect.
Show effect progression
| Level | Effects | Damage effectiveness |
|---|---|---|
| 1 | — | |
| 2 | Progression unavailable | — |
| 3 | Progression unavailable | — |
| 4 | Progression unavailable | — |
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| 21 | Progression unavailable | — |
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| 27 | Progression unavailable | — |
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| 35 | Progression unavailable | — |
| 36 | Progression unavailable | — |
| 37 | Progression unavailable | — |
| 38 | Progression unavailable | — |
| 39 | Progression unavailable | — |
| 40 | Progression unavailable | — |
Quality progression
Quality bonuses are separate from level progression. Values above 20 require a way to reach that quality.
| Quality | Effects |
|---|---|
| 0% | No quality bonus |
| 5% | — |
| 10% | Fires +1 Projectile |
| 15% | — |
| 20% | Fires +2 Projectiles |
| 23% | Fires +2.3 Projectiles |
| 30% | Fires +3 Projectiles |