Support

Efficacy Support

Overview

Supports any skill that deals damage or has a duration.

Properties

Gem type: Support
Colour: Blue
Attribute: Intelligence
Drop level: 8

Quest reward sources

These are reward options. Availability can depend on your class and quest choices. A blank class restriction remains unspecified.

Quest	Classes	Amount	Reward item level
The Caged Brute	Witch	1	1

Compare gem levels and variants

Choose levels and quality to see which recorded properties and effects change. Additional skill effects remain in their separate progression tables.

First levelCompare withSecond levelQuality for both

Mechanics at a glance

15% increased Skill Effect Duration
Supported Skills deal 15% more Damage over Time

At 20% quality

10% increased Damage over Time

Acquisition

The Caged BruteAct 1 quest reward · Witch

Compatibility rules

Allowed skill types: Damage or Attack or Degen Only Spell Damage or Duration or Threshold Jewel Duration or Damage Over Time
Excluded skill types: None recorded

A skill must satisfy the allowed expression and must not satisfy the excluded expression. The check uses both the skill’s own and its granted minion skill types.

Gem level	Required level	Cost & Reservation Multiplier	Effects	Exp. to next	Total exp.
1	8	130%	15% increased Skill Effect Duration Supported Skills deal 15% more Damage over Time	3,231	0
2	10	130%	15% increased Skill Effect Duration Supported Skills deal 15% more Damage over Time	9,569	3,231
3	13	130%	16% increased Skill Effect Duration Supported Skills deal 16% more Damage over Time	28,189	12,800
4	17	130%	16% increased Skill Effect Duration Supported Skills deal 16% more Damage over Time	59,146	40,989
5	21	130%	17% increased Skill Effect Duration Supported Skills deal 17% more Damage over Time	111,192	100,135
6	25	130%	17% increased Skill Effect Duration Supported Skills deal 17% more Damage over Time	193,800	211,327
7	29	130%	18% increased Skill Effect Duration Supported Skills deal 18% more Damage over Time	320,280	405,127
8	33	130%	18% increased Skill Effect Duration Supported Skills deal 18% more Damage over Time	507,839	725,407
9	37	130%	19% increased Skill Effect Duration Supported Skills deal 19% more Damage over Time	554,379	1,233,246
10	40	130%	19% increased Skill Effect Duration Supported Skills deal 19% more Damage over Time	755,049	1,787,625
11	43	130%	20% increased Skill Effect Duration Supported Skills deal 20% more Damage over Time	1,016,533	2,542,674
12	46	130%	20% increased Skill Effect Duration Supported Skills deal 20% more Damage over Time	1,898,602	3,559,207
13	49	130%	21% increased Skill Effect Duration Supported Skills deal 21% more Damage over Time	1,964,019	5,457,809
14	52	130%	21% increased Skill Effect Duration Supported Skills deal 21% more Damage over Time	2,573,731	7,421,828
15	55	130%	22% increased Skill Effect Duration Supported Skills deal 22% more Damage over Time	7,610,839	9,995,559
16	58	130%	22% increased Skill Effect Duration Supported Skills deal 22% more Damage over Time	13,436,884	17,606,398
17	61	130%	23% increased Skill Effect Duration Supported Skills deal 23% more Damage over Time	25,050,611	31,043,282
18	64	130%	23% increased Skill Effect Duration Supported Skills deal 23% more Damage over Time	43,867,388	56,093,893
19	67	130%	24% increased Skill Effect Duration Supported Skills deal 24% more Damage over Time	242,078,618	99,961,281
20	70	130%	24% increased Skill Effect Duration Supported Skills deal 24% more Damage over Time	—	342,039,899

Gem level	Required level	Cost & Reservation Multiplier	Effects	Exp. to next	Total exp.
21	72	130%	25% increased Skill Effect Duration Supported Skills deal 25% more Damage over Time	—	—
22	74	130%	25% increased Skill Effect Duration Supported Skills deal 25% more Damage over Time	—	—
23	76	130%	26% increased Skill Effect Duration Supported Skills deal 26% more Damage over Time	—	—
24	78	130%	26% increased Skill Effect Duration Supported Skills deal 26% more Damage over Time	—	—
25	80	130%	27% increased Skill Effect Duration Supported Skills deal 27% more Damage over Time	—	—
26	82	130%	27% increased Skill Effect Duration Supported Skills deal 27% more Damage over Time	—	—
27	84	130%	28% increased Skill Effect Duration Supported Skills deal 28% more Damage over Time	—	—
28	86	130%	28% increased Skill Effect Duration Supported Skills deal 28% more Damage over Time	—	—
29	88	130%	29% increased Skill Effect Duration Supported Skills deal 29% more Damage over Time	—	—
30	90	130%	29% increased Skill Effect Duration Supported Skills deal 29% more Damage over Time	—	—
31	91	130%	29% increased Skill Effect Duration Supported Skills deal 29% more Damage over Time	—	—
32	92	130%	30% increased Skill Effect Duration Supported Skills deal 30% more Damage over Time	—	—
33	93	130%	30% increased Skill Effect Duration Supported Skills deal 30% more Damage over Time	—	—
34	94	130%	30% increased Skill Effect Duration Supported Skills deal 30% more Damage over Time	—	—
35	95	130%	30% increased Skill Effect Duration Supported Skills deal 30% more Damage over Time	—	—
36	96	130%	31% increased Skill Effect Duration Supported Skills deal 31% more Damage over Time	—	—
37	97	130%	31% increased Skill Effect Duration Supported Skills deal 31% more Damage over Time	—	—
38	98	130%	31% increased Skill Effect Duration Supported Skills deal 31% more Damage over Time	—	—
39	99	130%	31% increased Skill Effect Duration Supported Skills deal 31% more Damage over Time	—	—
40	100	130%	32% increased Skill Effect Duration Supported Skills deal 32% more Damage over Time	—	—

Quality	Effects
0%	No quality bonus
5%	2.5% increased Damage over Time
10%	5% increased Damage over Time
15%	7.5% increased Damage over Time
20%	10% increased Damage over Time
23%	11.5% increased Damage over Time
30%	15% increased Damage over Time