Concentrated Effect Support Gem PoE Build – Path of Exile

Concentrated Effect Support is a support gem that increases the area damage dealt by supported skills, but reduces their area of effect.

Supports any skill with an area of effect, regardless of whether that skill deals damage.

Support, AoE. Level: 1–20. Cost & Reservation Multiplier: 140%. Requires Level 18.

Supported Skills deal (25–39)% more Area Damage
Supported Skills have 30% less Area of Effect

This 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.

Name	Additional Effects From Quality	Weight
Concentrated Effect Support	Supported Skills deal (0–10)% increased Area Damage	50

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Related Gems

Name	Additional Effects From Quality	Weight
Concentrated Effect Support	Supported Skills deal (0–10)% increased Area Damage	50
Anomalous Concentrated Effect Support	Supported Skills have (0–10)% less Area of Effect	10
Divergent Concentrated Effect Support	Supported Skills have (0–10)% reduced Enemy Stun Threshold	50

Level Effect

Level	Requires Level	Intelligence	Supported Skills deal 25% more Area Damage	Experience
1	18	33	25	69,833
2	22	39	25	128,549
3	26	45	26	154,553
4	29	49	27	225,374
5	32	54	28	320,672
6	35	58	28	447,718
7	38	63	29	615,318
8	41	67	30	834,639
9	44	72	31	1,570,760
10	47	76	31	1,633,987
11	50	81	32	2,151,030
12	53	85	33	2,812,189
13	56	90	34	3,655,184
14	58	93	34	3,017,327
15	60	96	35	7,818,905
16	62	99	36	15,256,013
17	64	102	37	26,260,555
18	66	105	37	62,855,887
19	68	108	38	212,002,638
20	70	111	39
21	72		40
22	74		40
23	76		41
24	78		42
25	80		43
26	82		43
27	84		44
28	86		45
29	88		46
30	90		46
31	91		47
32	92		47
33	93		47
34	94		48
35	95		48
36	96		49
37	97		49
38	98		49
39	99		50
40	100		50

Skill functions and interactions

The Less Area of Effect modifier will affect any area of effect produced by the linked skill, even if they do not deal area damage. The reduction will therefore apply to curses, auras, Elemental Proliferation Support, and so forth.

The effect of Less Area of Effect to the actual radius of a skill results in a reduction of only 16.3% (rounded off) versus the full 30% less radius it used to have in older patches.

Item acquisition

Concentrated Effect Support can drop anywhere. Drop level: 18.

Recipes

Concentrated Effect Support can be created from the following recipes:

Amount	Part	Description
9	Gift of the Gemling Queen	Random level 20 support gem
7	Dialla's Subjugation	Random corrupted support gem with 23% quality
6	The Fox	Random level 20 gem
8	Dying Anguish	Random level 19 gem with 19% alternative quality
8	The Hook	Random corrupted level 21 gem with 23% alternative quality
3	Gemcutter's Promise	Random gem with 20% quality
1	Gemcutter's Incubator	Random gem with 1–20% quality
1	The Void	Random divination card set exchange

Quest reward

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

Class →	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Quest ↓	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Sharp and Cruel Act 2	✓	✗	✗	✗	✗	✓	✓

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 ↓	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Sharp and Cruel Act 2 Yeena	✓	✓	✗	✗	✗	✓	✓
A Fixture of Fate Act 3 Siosa	✓
Fallen from Grace Act 6 Lilly Roth	✓

Unique items

Item

Level

Stats

Wyrmsign

Socketed Gems are Supported by Level 5 Concentrated Effect
(120-160)% increased Armour and Evasion
+(50-70) to maximum Life
4% reduced Mana Cost per Endurance Charge
Gain Rampage while at Maximum Endurance Charges
Lose all Endurance Charges when Rampage ends

Rime Gaze

Socketed Gems are Supported by Level 20 Concentrated Effect
+50% to Cold Damage over Time Multiplier
50% increased Energy Shield
50% reduced Energy Shield Recharge Rate
+(25-75) to maximum Mana

Forbidden Shako

Socketed Gems are Supported by Level (1-10) <random Support Gem>
Socketed Gems are Supported by Level (25-35) <random Support Gem>
+(25-30) to all Attributes

The Hungry Loop

Has 1 SocketConsumes Socketed Uncorrupted Support Gems when they reach Maximum Level
Can Consume 4 Uncorrupted Support Gems
Has not Consumed any Gems

<Consumed support gem modifier>

Mods

Name	Level	Stats	Spawn Weighting
The Elder's	68	(15-18)% increased Area Damage Socketed Gems are Supported by Level 16 Concentrated Effect	helmet_elder 800 default 0
The Elder's	75	(19-22)% increased Area Damage Socketed Gems are Supported by Level 18 Concentrated Effect	helmet_elder 800 default 0
The Elder's	82	(23-25)% increased Area Damage Socketed Gems are Supported by Level 20 Concentrated Effect	helmet_elder 800 default 0
Elevated Elder's	92	(23-25)% increased Area Damage Socketed Gems are Supported by Level 25 Concentrated Effect	helmet_elder 0 default 0

Note that elevated modifier can only be crafted by using Orb of Dominance. Read the article of Orb of Dominance for details.