Skill Gems
Arc
Quick facts
Arc is a skill gem of type Active (blue, Intelligence). Tags: Chaining, Intelligence, Lightning, Projectile, Repeatable, Spell. Based on skill types, 237 support gems are compatible.
Game version: 0.5.5e · Data imported: 2026-10-15 02:38
· ID: Metadata/Items/Gems/SkillGemArc
· About the data
Description
An arc of Lightning stretches from the caster to a targeted enemy and Chains on to other nearby enemies. Consumes a Lightning Infusion if possible to deal more damage and Chain further.
Attributes
- Gem type
- Active
- Colour
- B
- Str / Dex / Int
- 0 / 0 / 100
- Crafting type
- Elemental
- Cast time
- 1.10 s
Skill types
- Skill types
-
Internal type codes (3)
Multicastable, Unleashable, Invokable
Per-level data
| Level | Values |
|---|---|
| 1 | Cost Mana 8 |
| 2 | Cost Mana 9 |
| 3 | Cost Mana 11 |
| 4 | Cost Mana 12 |
| 5 | Cost Mana 14 |
| 6 | Cost Mana 17 |
| 7 | Cost Mana 19 |
| 8 | Cost Mana 22 |
| 9 | Cost Mana 24 |
| 10 | Cost Mana 28 |
| 11 | Cost Mana 31 |
| 12 | Cost Mana 35 |
| 13 | Cost Mana 39 |
| 14 | Cost Mana 44 |
| 15 | Cost Mana 49 |
| 16 | Cost Mana 54 |
| 17 | Cost Mana 60 |
| 18 | Cost Mana 67 |
| 19 | Cost Mana 74 |
| 20 | Cost Mana 81 |
| 21 | Cost Mana 90 |
| 22 | Cost Mana 99 |
| 23 | Cost Mana 109 |
| 24 | Cost Mana 120 |
| 25 | Cost Mana 132 |
| 26 | Cost Mana 145 |
| 27 | Cost Mana 159 |
| 28 | Cost Mana 174 |
| 29 | Cost Mana 190 |
| 30 | Cost Mana 208 |
| 31 | Cost Mana 228 |
| 32 | Cost Mana 249 |
| 33 | Cost Mana 271 |
| 34 | Cost Mana 296 |
| 35 | Cost Mana 323 |
| 36 | Cost Mana 352 |
| 37 | Cost Mana 383 |
| 38 | Cost Mana 417 |
| 39 | Cost Mana 454 |
| 40 | Cost Mana 494 |
Tags
Recommended supports (15)
FAQ
- What kind of skill is Arc?
- Arc is a skill gem of type Active (blue, Intelligence). Tags: Chaining, Intelligence, Lightning, Projectile, Repeatable, Spell.
- Which support gems work with Arc?
- Based on skill types and support rules, 237 support gems are compatible (gem level, socket count and mutually exclusive supports are not checked). Officially recommended supports: Chain I, Chain III, Controlled Destruction, Deliberation, Elemental Discharge, Lightning Exposure, Lightning Mastery, Lightning Penetration, Mana Flare, Nova Projectiles II, Projectile Acceleration III, Rapid Casting II, Shock Conduction, Unleash, Wildshards I. See the full list in the skill gem planner ›
- How much does Arc cost?
- Level 1: Mana 8; level 40: Mana 494.
These answers are generated from this site's data. They describe the data only and are not a rating of strength.