Purple Arc
Your Arc becomes a Purple Effect.
Active
Arc
Overview
An arc of lightning reaches from the caster to a targeted enemy and chains to other enemies, but not immediately back. Each time the arc chains, it will also chain a secondary arc to another enemy that the main arc has not already hit, which cannot chain further.
Properties
- Gem type
- Active
- Colour
- Blue
- Attribute
- Intelligence
- Drop level
- 12
- Cast time
- 0.6 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 | Witch | 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
- 15% more Damage with Hits and Ailments for each remaining Chain
- Deals 6 to 32 Lightning Damage
- Chains +4 Times
At 20% quality
Chains +1 Times
Acquisition
Related gem versions 3
Regular, transfigured, Vaal, and awakened versions are joined from the game records.
Compatibility inputs
- Skill types
- Spell, Damage, Trappable, Totemable, Mineable, Chains, Multicastable, Triggerable, Lightning, Can Rapid Fire
- 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 93
Compatibility is derived from the game skill-type constraints.
Added Fire Damage Support
Added Cold Damage Support
Added Lightning Damage Support
Inspiration Support
Increased Critical Strikes Support
Increased Critical Damage Support
Knockback Support
Life Leech Support
Added Chaos Damage Support
Stun Support
Trap Support
Item Rarity Support
Faster Casting Support
Cold to Fire Support
Combustion Support
Elemental Proliferation Support
Culling Strike Support
Iron Will Support
Spell Totem Support
Blastchain Mine Support
Chance to Flee Support
Blind Support
Fire Penetration Support
Cold Penetration Support
Lightning Penetration Support
Chain Support
Spell Echo Support
Power Charge On Critical Support
Burning Damage Support
Hextouch Support
Cast on Death Support
Cast when Damage Taken Support
Cast when Stunned Support
Physical to Lightning Support
Ice Bite Support
Hypothermia Support
Innervate Support
Critical Strike Affliction Support
Void Manipulation Support
Controlled Destruction Support
Swift Affliction Support
Elemental Focus Support
Ignite Proliferation Support
Chance to Poison Support
Deadly Ailments Support
Decay Support
Efficacy Support
Vile Toxins Support
Immolate Support
Unbound Ailments Support
Brutality Support
Arcane Surge Support
Summon Phantasm Support
Bonechill Support
Energy Leech Support
Unleash Support
High-Impact Mine Support
Awakened Added Fire Damage Support
Awakened Brutality Support
Awakened Burning Damage Support
Awakened Fire Penetration Support
Awakened Added Cold Damage Support
Awakened Chain Support
Awakened Cold Penetration Support
Awakened Deadly Ailments Support
Awakened Swift Affliction Support
Awakened Void Manipulation Support
Awakened Added Chaos Damage Support
Awakened Added Lightning Damage Support
Awakened Controlled Destruction Support
Awakened Hextouch Support
Awakened Elemental Focus Support
Awakened Lightning Penetration Support
Awakened Spell Echo Support
Awakened Unbound Ailments Support
Awakened Unleash Support
Archmage Support
Trinity Support
Cruelty Support
Lifetap Support
Overcharge Support
Spellblade Support
Devour Support
Sacrifice Support
Sadism SupportGreater Spell Echo SupportCull the Weak SupportGreater Chain Support
Frostmage SupportGreater Devour SupportGreater Unleash Support
Unholy Trinity Support
Living Lightning SupportGem progression 20 standard levels
| Gem level | Required level | Cost | Crit. chance | Damage effectiveness | Effects | Exp. to next | Total exp. |
|---|---|---|---|---|---|---|---|
| 1 | 12 | 10 Mana | 6% | 120% | Deals 6 to 32 Lightning Damage Chains +4 Times | 15,249 | 0 |
| 2 | 15 | 11 Mana | 6% | 120% | Deals 7 to 41 Lightning Damage Chains +4 Times | 41,517 | 15,249 |
| 3 | 19 | 13 Mana | 6% | 120% | Deals 10 to 56 Lightning Damage Chains +4 Times | 81,983 | 56,766 |
| 4 | 23 | 14 Mana | 6% | 120% | Deals 13 to 75 Lightning Damage Chains +4 Times | 147,968 | 138,749 |
| 5 | 27 | 15 Mana | 6% | 120% | Deals 17 to 98 Lightning Damage Chains +4 Times | 250,557 | 286,717 |
| 6 | 31 | 16 Mana | 6% | 120% | Deals 22 to 127 Lightning Damage Chains +5 Times | 405,086 | 537,274 |
| 7 | 35 | 18 Mana | 6% | 120% | Deals 29 to 162 Lightning Damage Chains +5 Times | 447,718 | 942,360 |
| 8 | 38 | 19 Mana | 6% | 120% | Deals 34 to 194 Lightning Damage Chains +5 Times | 615,318 | 1,390,078 |
| 9 | 41 | 20 Mana | 6% | 120% | Deals 41 to 232 Lightning Damage Chains +5 Times | 834,639 | 2,005,396 |
| 10 | 44 | 20 Mana | 6% | 120% | Deals 49 to 276 Lightning Damage Chains +5 Times | 1,570,760 | 2,840,035 |
| 11 | 47 | 21 Mana | 6% | 120% | Deals 58 to 327 Lightning Damage Chains +6 Times | 1,633,987 | 4,410,795 |
| 12 | 50 | 23 Mana | 6% | 120% | Deals 68 to 387 Lightning Damage Chains +6 Times | 2,151,030 | 6,044,782 |
| 13 | 53 | 24 Mana | 6% | 120% | Deals 81 to 457 Lightning Damage Chains +6 Times | 2,812,189 | 8,195,812 |
| 14 | 56 | 24 Mana | 6% | 120% | Deals 95 to 538 Lightning Damage Chains +6 Times | 5,099,360 | 11,008,001 |
| 15 | 59 | 25 Mana | 6% | 120% | Deals 111 to 631 Lightning Damage Chains +6 Times | 9,400,731 | 16,107,361 |
| 16 | 62 | 26 Mana | 6% | 120% | Deals 131 to 740 Lightning Damage Chains +7 Times | 15,273,366 | 25,508,092 |
| 17 | 64 | 26 Mana | 6% | 120% | Deals 145 to 822 Lightning Damage Chains +7 Times | 26,286,582 | 40,781,458 |
| 18 | 66 | 28 Mana | 6% | 120% | Deals 161 to 912 Lightning Damage Chains +7 Times | 62,890,590 | 67,068,040 |
| 19 | 68 | 28 Mana | 6% | 120% | Deals 179 to 1012 Lightning Damage Chains +7 Times | 212,046,017 | 129,958,630 |
| 20 | 70 | 29 Mana | 6% | 120% | Deals 198 to 1122 Lightning Damage Chains +7 Times | — | 342,004,647 |
Show extended levels 21–40
| Gem level | Required level | Cost | Crit. chance | Damage effectiveness | Effects | Exp. to next | Total exp. |
|---|---|---|---|---|---|---|---|
| 21 | 72 | 30 Mana | 6% | 120% | Deals 219 to 1242 Lightning Damage Chains +8 Times | — | — |
| 22 | 74 | 30 Mana | 6% | 120% | Deals 243 to 1375 Lightning Damage Chains +8 Times | — | — |
| 23 | 76 | 31 Mana | 6% | 120% | Deals 269 to 1522 Lightning Damage Chains +8 Times | — | — |
| 24 | 78 | 31 Mana | 6% | 120% | Deals 297 to 1683 Lightning Damage Chains +8 Times | — | — |
| 25 | 80 | 33 Mana | 6% | 120% | Deals 328 to 1859 Lightning Damage Chains +8 Times | — | — |
| 26 | 82 | 33 Mana | 6% | 120% | Deals 362 to 2054 Lightning Damage Chains +9 Times | — | — |
| 27 | 84 | 34 Mana | 6% | 120% | Deals 400 to 2268 Lightning Damage Chains +9 Times | — | — |
| 28 | 86 | 34 Mana | 6% | 120% | Deals 442 to 2503 Lightning Damage Chains +9 Times | — | — |
| 29 | 88 | 35 Mana | 6% | 120% | Deals 487 to 2761 Lightning Damage Chains +9 Times | — | — |
| 30 | 90 | 35 Mana | 6% | 120% | Deals 537 to 3044 Lightning Damage Chains +9 Times | — | — |
| 31 | 91 | 35 Mana | 6% | 120% | Deals 564 to 3196 Lightning Damage Chains +10 Times | — | — |
| 32 | 92 | 36 Mana | 6% | 120% | Deals 592 to 3356 Lightning Damage Chains +10 Times | — | — |
| 33 | 93 | 36 Mana | 6% | 120% | Deals 622 to 3522 Lightning Damage Chains +10 Times | — | — |
| 34 | 94 | 36 Mana | 6% | 120% | Deals 652 to 3697 Lightning Damage Chains +10 Times | — | — |
| 35 | 95 | 36 Mana | 6% | 120% | Deals 685 to 3880 Lightning Damage Chains +10 Times | — | — |
| 36 | 96 | 38 Mana | 6% | 120% | Deals 719 to 4072 Lightning Damage Chains +11 Times | — | — |
| 37 | 97 | 38 Mana | 6% | 120% | Deals 754 to 4273 Lightning Damage Chains +11 Times | — | — |
| 38 | 98 | 38 Mana | 6% | 120% | Deals 791 to 4483 Lightning Damage Chains +11 Times | — | — |
| 39 | 99 | 38 Mana | 6% | 120% | Deals 830 to 4703 Lightning Damage Chains +11 Times | — | — |
| 40 | 100 | 39 Mana | 6% | 120% | Deals 871 to 4934 Lightning Damage Chains +11 Times | — | — |
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% | Chains +0.25 Times |
| 10% | Chains +0.5 Times |
| 15% | Chains +0.75 Times |
| 20% | Chains +1 Times |
| 23% | Chains +1.15 Times |
| 30% | Chains +1.5 Times |
Alternate effects 4
Automaton Arc Effect
Your Arc becomes an Automaton Effect.
Radiant Arc Effect
Your Arc becomes a Radiant Effect.
Celestial Arc Effect
Your Arc becomes a Celestial Effect.