Archmage SupportLightning, Support, Spell Icon: ^ Level: (1-20)Requires Level 31Supports spell skills that deal damage with hits and have mana costs. Cannot support triggered skills, or skills used by totems, traps or mines. Cannot modify the skills of minions.Supported Skills have (1-7) to (15-134) added Lightning Damage Supported Skills have base Mana Cost equal to 6% of Unreserved Maximum Mana, if that value is higher Supported Skills gain Added Lightning Damage equal to (70-108)% of Mana Cost, if Mana Cost is not higher than the maximum you could spend
Additional Effects From 1-20% Quality: Supported Skills have 0.5% increased Mana CostSupported Skills gain Added Cold Damage equal to 3% of Mana Cost, if Mana Cost is not higher than the maximum you could spend Supported Skills lose Added Lightning Damage equal to 3% of Mana Cost, if Mana Cost is not higher than the maximum you could spendSupported Skills have 1% reduced Mana CostThis 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.
Archmage Support is a support gem that changes the linked spell's base mana cost to be equal to a proportion of your unreserved mana. It gives the skill added lightning damage based on how much mana was spent to cast that skill.
Supported Skills gain Added Lightning Damage equal to (#)% of Mana Cost... - Casting linked spells without triggers adds lightning damage based on mana cost of linked spell.
Interactions
...if Mana Cost is not higher than the maximum you could spend - Removes all lightning damage based on mana. While it is not possible to cast a spell that costs more than your current unreserved mana, IndigonIndigon Hubris CircletEnergy Shield: (200-257)Requires Level 69, 154 Int(150-180)% increased Energy Shield (6-10)% increased maximum Mana Recover (8-10)% of Life when you use a ManaFlask Non-instant Mana Recovery from Flasks is also Recovered as Life (50-60)% increased Cost of Skills for each 200 total Mana Spent Recently (20-25)% increased Spell Damage for each 200 total Mana you have Spent Recently, up to 2000%Where the body's limits begin, the mind's limits end. can raise the mana cost beyond base after the spell is already casted.
Vaal spells cannot be supported by Archmage. (This was possible shortly after the release, however.)
Math
Damage Scaling - The base lightning damage scales with the base mana cost of skills. The base mana cost can be increased by having more total mana and increasing the mana cost of skills.
Gem level progression
Level
Added Lighting Damage
Added Lightning Damage Equal to Mana Cost
Exp.
Total Exp.
1
31
52
N/A
N/A
0
0
2
34
57
N/A
N/A
285815
285815
3
36
60
N/A
N/A
252595
538410
4
38
63
N/A
N/A
314394
852804
5
40
66
N/A
N/A
388734
1241538
6
42
69
N/A
N/A
477437
1718975
7
44
72
N/A
N/A
583786
2302761
8
46
75
N/A
N/A
710359
3013120
9
48
78
N/A
N/A
1355511
4368631
10
50
81
N/A
N/A
1138877
5507508
11
52
84
N/A
N/A
1368233
6875741
12
54
87
N/A
N/A
1638338
8514079
13
56
90
N/A
N/A
1956648
10470727
14
58
93
N/A
N/A
3655184
14125911
15
60
96
N/A
N/A
3017327
17143238
16
62
99
N/A
N/A
7720126
24863364
17
64
102
N/A
N/A
15058455
39921819
18
66
105
N/A
N/A
25964218
65886037
19
68
108
N/A
N/A
62460771
128346808
20
70
111
N/A
N/A
211508743
339855551
21
72
114
N/A
N/A
N/A
N/A
22
74
N/A
N/A
N/A
N/A
N/A
23
76
N/A
N/A
N/A
N/A
N/A
24
78
N/A
N/A
N/A
N/A
N/A
25
80
N/A
N/A
N/A
N/A
N/A
26
82
N/A
N/A
N/A
N/A
N/A
27
84
N/A
N/A
N/A
N/A
N/A
28
86
N/A
N/A
N/A
N/A
N/A
29
88
N/A
N/A
N/A
N/A
N/A
30
90
N/A
N/A
N/A
N/A
N/A
31
91
N/A
N/A
N/A
N/A
N/A
32
92
N/A
N/A
N/A
N/A
N/A
33
93
N/A
N/A
N/A
N/A
N/A
34
94
N/A
N/A
N/A
N/A
N/A
35
95
N/A
N/A
N/A
N/A
N/A
36
96
N/A
N/A
N/A
N/A
N/A
37
97
N/A
N/A
N/A
N/A
N/A
38
98
N/A
N/A
N/A
N/A
N/A
39
99
N/A
N/A
N/A
N/A
N/A
40
100
N/A
N/A
N/A
N/A
N/A
Item acquisition
Archmage Support can drop anywhere.
Recipes
Archmage Support can be created from the following recipes:
Amount
Part
Description
Meta
13
The CataclysmThe Cataclysm13Level 21 Spell Gem CorruptedThe mighty warriors traded in blows, the nimble archers in arrows, yet it was the brazen thaumaturgists who would bring catastrophe to all.
Random corruptedlevel 21 Spell gem
A
9
Gift of the Gemling QueenGift of the Gemling Queen9Level 20 Support GemOur Lady Dialla, as a symbol of our progress, shines greater than all the gems.
Random level 20 support gem
A
7
Dialla's SubjugationDialla's Subjugation7Support Gem Quality:+23% CorruptedA symbol of beauty and innocence The gems corrupted her mind Malachai corrupted her gems All but a glimmer of greatness lost in madness
Random corruptedsupport gem with 23% quality
A
6
The FoxThe Fox6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox." - Ezomyte Proverb
Random level 20 gem
A
3
Gemcutter's PromiseGemcutter's Promise3Gem Quality:+20%"I swore to use my position to help the people. What good is power when it just accumulates on the already-powerful?" - Erasmus, Imperial Gemcutter
Random gem with 20% quality
A
1
Gemcutter's IncubatorGemcutter's IncubatorStack Size: 10Adds an incubated Quality Gem item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.
Random gem with 1–20% quality
A
1
The VoidThe Void1Reach into the Void and claim your prize.
Random divination card set exchange
A
Quest reward
This item is given as a quest reward for the following quests: