Arc of Surging
Level: (1-20)
Cost: (8-23) Mana
Cast Time: 0.70 sec
Critical Strike Chance: 6.00%
Effectiveness of Added Damage: 230%Requires Level 12An arc of lightning reaches from the caster to a targeted enemy and splits to simultaneously hit several other enemies.Deals (11-381) to (62-2159) Lightning Damage
Beam Splits towards (4-7) additional targets
Modifiers to the number of times to Chain instead apply
to the number of targets Beam Splits towards
Additional Effects From 1-20% Quality:
Beam Splits towards (0.1-2) additional targetsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Drop restricted
Drop level: 12
This item is a transfigured gem. It can be obtained through the use of the Divine Font in the Lord's Labyrinth.Vendor Offer
1x Scroll FragmentMetadata
Item class: Skill Gem
Arc of Surging is a lightning spell that creates a pulse of electricity that splits towards nearby targets after hitting a target.
It is a transfigured version of ArcArcSpell, Chaining, Lightning
Level: (1-20)
Cost: (8-23) Mana
Cast Time: 0.70 sec
Critical Strike Chance: 6.00%
Effectiveness of Added Damage: 120%Requires Level 12An 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.Deals (6-198) to (32-1122) Lightning Damage
Chains +(4-7) Times
15% more Damage with Hits and Ailments for each remaining Chain
Additional Effects From 1-20% Quality:
Chains +(0.05-1) TimesPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket..
Changes from default version
Unlike the original skill, this transfigured version does not chain but instead splits towards multiple nearby targets after hitting an initial target. It also has higher base damage and damage effectiveness but loses the multiplier for remaining chains.
Skill functions and interactions
Gem level progression
Level | Mana Cost | Lightning Damage | # Split targets | Exp. | Total Exp. | ||
---|---|---|---|---|---|---|---|
1 | 12 | 33 | 8 | 11 to 62 | 4 | 0 | 0 |
2 | 15 | 39 | 9 | 14 to 80 | 4 | 15249 | 15249 |
3 | 19 | 48 | 10 | 19 to 108 | 4 | 41517 | 56766 |
4 | 23 | 56 | 11 | 25 to 144 | 4 | 81983 | 138749 |
5 | 27 | 64 | 12 | 33 to 188 | 4 | 147968 | 286717 |
6 | 31 | 73 | 13 | 43 to 244 | 5 | 250557 | 537274 |
7 | 35 | 81 | 14 | 55 to 312 | 5 | 405086 | 942360 |
8 | 38 | 88 | 15 | 66 to 374 | 5 | 447718 | 1390078 |
9 | 41 | 94 | 16 | 79 to 447 | 5 | 615318 | 2005396 |
10 | 44 | 100 | 16 | 94 to 531 | 5 | 834639 | 2840035 |
11 | 47 | 106 | 17 | 111 to 630 | 6 | 1570760 | 4410795 |
12 | 50 | 113 | 18 | 132 to 745 | 6 | 1633987 | 6044782 |
13 | 53 | 119 | 19 | 155 to 879 | 6 | 2151030 | 8195812 |
14 | 56 | 125 | 19 | 183 to 1035 | 6 | 2812189 | 11008001 |
15 | 59 | 132 | 20 | 214 to 1215 | 6 | 5099360 | 16107361 |
16 | 62 | 138 | 21 | 251 to 1425 | 7 | 9400731 | 25508092 |
17 | 64 | 142 | 21 | 279 to 1582 | 7 | 15273366 | 40781458 |
18 | 66 | 146 | 22 | 310 to 1756 | 7 | 26286582 | 67068040 |
19 | 68 | 151 | 22 | 344 to 1948 | 7 | 62890590 | 129958630 |
20 | 70 | 155 | 23 | 381 to 2159 | 7 | 212046017 | 342004647 |
21 | 72 | 159 | 24 | 422 to 2391 | 8 | N/A | N/A |
22 | 74 | N/A | 24 | 467 to 2647 | 8 | N/A | N/A |
23 | 76 | N/A | 25 | 517 to 2928 | 8 | N/A | N/A |
24 | 78 | N/A | 25 | 571 to 3238 | 8 | N/A | N/A |
25 | 80 | N/A | 26 | 631 to 3578 | 8 | N/A | N/A |
26 | 82 | N/A | 26 | 698 to 3953 | 9 | N/A | N/A |
27 | 84 | N/A | 27 | 770 to 4364 | 9 | N/A | N/A |
28 | 86 | N/A | 27 | 850 to 4816 | 9 | N/A | N/A |
29 | 88 | N/A | 28 | 938 to 5313 | 9 | N/A | N/A |
30 | 90 | N/A | 28 | 1034 to 5859 | 9 | N/A | N/A |
31 | 91 | N/A | 28 | 1085 to 6151 | 10 | N/A | N/A |
32 | 92 | N/A | 29 | 1140 to 6457 | 10 | N/A | N/A |
33 | 93 | N/A | 29 | 1196 to 6778 | 10 | N/A | N/A |
34 | 94 | N/A | 29 | 1256 to 7115 | 10 | N/A | N/A |
35 | 95 | N/A | 29 | 1318 to 7467 | 10 | N/A | N/A |
36 | 96 | N/A | 30 | 1383 to 7836 | 11 | N/A | N/A |
37 | 97 | N/A | 30 | 1451 to 8223 | 11 | N/A | N/A |
38 | 98 | N/A | 30 | 1522 to 8627 | 11 | N/A | N/A |
39 | 99 | N/A | 30 | 1597 to 9051 | 11 | N/A | N/A |
40 | 100 | N/A | 31 | 1676 to 9495 | 11 | N/A | N/A |
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Related helmet enchantments
The following helmet enchantments affect Arc.
Note that helmet enchantments are no longer obtainable since version 3.23.0 and can only be obtained in permanent leagues as already enchanted items from before this patch.
Name | Labyrinth | Stats | Spawn Weighting | |
---|---|---|---|---|
Enchantment Arc Damage 1 | 66 | Merciless Labyrinth | 25% increased Arc Damage | helmet 100 |
Enchantment Arc Damage 2 | 75 | Eternal Labyrinth | 40% increased Arc Damage | helmet 75 |
Enchantment Arc Damage Per Chain 1 | 66 | Merciless Labyrinth | Arc deals 8% increased Damage for each time it has Chained | helmet 100 |
Enchantment Arc Damage Per Chain 2 | 75 | Eternal Labyrinth | Arc deals 12% increased Damage for each time it has Chained | helmet 75 |
EnchantmentArcNumOfAdditionalProjectilesInChain1 | 66 | Merciless Labyrinth | Arc Chains an additional time | helmet 0 |
Enchantment Arc Num Of Additional Projectiles In Chain 1 | 75 | Eternal Labyrinth | Arc Chains an additional time | helmet 75 |
Enchantment Arc Shock Chance 1 | 66 | Merciless Labyrinth | Arc has +20% chance to Shock | helmet 100 |
Enchantment Arc Shock Chance 2 | 75 | Eternal Labyrinth | Arc has +30% chance to Shock | helmet 75 |
Alternate skill effects
Arc of Surging has the following alternate skill effects:
Item | Effect(s) |
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Version history
Version | Changes |
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3.24.0 |
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3.23.0 |
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