Arcane Surge Support

Arcane Surge SupportSupport, Spell, Duration
Icon: N
Mana Multiplier: 130%Each supported spell will track how much mana you spend on it, granting a buff when the total mana spent reaches a threshold. Cannot support skills used by totems, traps, or mines.Per 1% Quality:
Supported Skills deal 0.5% increased Spell DamageArcane Surge grants (10-20)% more Spell Damage
Arcane Surge grants (10-19)% increased Cast Speed
Arcane Surge grants (0.5-1)% of maximum Mana Regenerated per second
Arcane Surge lasts 4 seconds
Gain Arcane Surge after Spending a total of (15-400) Mana with Supported Skills
Supported Skills deal (10-19)% more Spell Damage while you have Arcane SurgeThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Active Skill Gem you wish to augment. Right click to remove from a socket.Acquisition
Level: 5Purchase Costs

Normal

1x Scroll of Wisdom

Sell Price
1x Scroll FragmentMiscellaneous
Item class: Support Skill Gems
Metadata ID: Metadata/Items/Gems/SupportGemArcaneSurge

Arcane Surge Support is a support gem that grants the Arcane Surge buff when the total mana spent reaches a threshold.

Skill functions and interactions

• Interaction with Totem, Trap, & Mine Skills: Spending mana by placing a totem, trap, or mine will not go towards gaining the Arcane Surge buff. Totems, traps, and mines that cast the skill also do not go towards gaining the buff.
• Duration: Increases and reductions to duration will apply to the duration of the buff. Additionally, it adds a duration component to the linked skill, which makes it supportable by support gems like Less Duration SupportLess Duration SupportSupport, Duration
  Icon: d
  Mana Multiplier: 120%Requires Level 31Supports any skill that has a duration.Per 1% Quality:
  Supported Skills have 0.5% reduced Skill Effect DurationSupported Skills have (40-49)% less Skill Effect Duration
  Supported Skills deal (10-19)% more DamageThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Active Skill Gem you wish to augment. Right click to remove from a socket. and Swift Affliction SupportSwift Affliction SupportSupport, Duration
  Icon: r
  Mana Multiplier: 125%Requires Level 31Supports any skill that has a duration, or can hit enemies to inflict ailments on them.Per 1% Quality:
  Supported Skills deal 0.5% increased Damage over TimeSupported Skills deal (25-44)% more Damage over Time
  15% reduced Duration of Supported Skills and Damaging Ailments they inflictThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Active Skill Gem you wish to augment. Right click to remove from a socket. (which apply their damage bonus), even if the active skill gem does not otherwise have a duration of its own.
• Eldritch Battery and Blood Magic: The buff will only activate if mana is spent. Spending Energy Shield or Life for the supported skill will not activate the buff.
• Elreon's Signature Mod: If used with a skill such that the total mana cost of the skill is zero or less, it will not count as spending mana towards the Arcane Surge, and will never activate it.
• When equipped on several skills, the Arcane Surge buff you'll get will have the values of the skill that triggered it. However, the "more spell damage" added in 3.6.0 will be the one attached to each skill you use.

Gem level progression

Level			More Spell Damage	incr. Cast Speed	mana regen per sec	Mana to Gain Arcane Surge	Exp.	Total Exp.
1	1	0	10%	10%	0.5%	15	0	0
2	2	0	11%	10%	0.5%	16	70	70
3	4	0	11%	11%	0.5%	17	308	378
4	7	16	12%	11%	0.5%	19	1,554	1,932
5	11	22	12%	12%	0.6%	22	6,667	8,599
6	16	30	13%	12%	0.6%	26	26,047	34,646
7	20	36	13%	13%	0.6%	32	49,725	84,371
8	24	42	14%	13%	0.7%	41	95,714	180,085
9	28	48	14%	14%	0.7%	51	169,595	349,680
10	32	54	15%	14%	0.7%	64	283,759	633,439
11	36	60	15%	15%	0.7%	80	453,996	1,087,435
12	40	66	16%	15%	0.8%	99	703,128	1,790,563
13	44	72	16%	16%	0.8%	121	1,061,223	2,851,786
14	48	78	17%	16%	0.8%	148	2,065,870	4,917,656
15	52	84	17%	17%	0.9%	178	2,507,110	7,424,766
16	56	90	18%	17%	0.9%	213	5,798,936	13,223,702
17	60	96	18%	18%	0.9%	252	15,083,919	28,307,621
18	64	102	19%	18%	0.9%	296	27,792,735	56,100,356
19	67	106	19%	19%	1%	345	43,869,739	99,970,095
20	70	111	20%	19%	1%	400	242,081,556	342,051,651
21	72	114	20%	20%	1%	461	N/A	N/A
22	74	N/A	21%	20%	1.1%	527	N/A	N/A
23	76	N/A	21%	21%	1.1%	600	N/A	N/A
24	78	N/A	22%	21%	1.1%	680	N/A	N/A
25	80	N/A	22%	22%	1.1%	766	N/A	N/A
26	82	N/A	23%	22%	1.2%	860	N/A	N/A
27	84	N/A	23%	23%	1.2%	961	N/A	N/A
28	86	N/A	24%	23%	1.2%	1070	N/A	N/A
29	88	N/A	24%	24%	1.3%	1187	N/A	N/A
30	90	N/A	25%	24%	1.3%	1312	N/A	N/A
31	91	N/A	25%	24%	1.3%	1379	N/A	N/A
32	92	N/A	25%	25%	1.3%	1446	N/A	N/A
33	93	N/A	25%	25%	1.4%	1518	N/A	N/A
34	94	N/A	26%	25%	1.4%	1590	N/A	N/A
35	95	N/A	26%	25%	1.4%	1666	N/A	N/A
36	96	N/A	26%	26%	1.4%	1743	N/A	N/A
37	97	N/A	26%	26%	1.4%	1824	N/A	N/A
38	98	N/A	27%	26%	1.4%	1906	N/A	N/A
39	99	N/A	27%	26%	1.4%	1992	N/A	N/A
40	100	N/A	27%	27%	1.5%	2078	N/A	N/A

Item acquisition

Quest reward

This item is given as quest reward for the following quests:

Class →	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Quest ↓
Mercy Mission 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 ↓
Enemy at the Gate Act 1 Nessa	✓	✗	✗	✗	✗	✗	✗
Mercy Mission Act 1 Nessa	✗	✓	✗	✗	✗	✓	✓
A Fixture of Fate Act 3 Siosa	✓
Fallen from Grace Act 6 Lilly Roth	✓

Version history

Version	Changes
3.6.0	Now causes supported skills to deal 10% more Spell Damage while you have Arcane Surge at gem level 1, up to 19% more at gem level 20. This is separate to the spell damage multiplier granted by the Arcane Surge buff itself. Now has a Mana Multiplier of 130% (from 110%).
3.3.0	Fixed a bug where certain support combinations could allow Arcane Surge to support and trigger from attacks. This was unintended. Fixed a bug where Arcane Surge would appear to be able to support traps, totems and mines when viewing gem links when it in fact can't.
3.0.0	Arcane Surge Support has been added to the game.