Stun Support

Stun SupportSupport
Icon: t
Level: (1-20)Requires Level 8Supports any skill that hits enemies, making it easier to stun enemies with those skills.Supported Skills have (30-49)% reduced Enemy Stun Threshold

Additional Effects From 1-20% Quality:
Supported Skills have (0.5-10)% chance to double Stun DurationThis 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 Skill Gem you wish to augment. Right click to remove from a socket.

Acquisition
Drop level: 8Metadata
Item class: Support Gem
Metadata ID: Metadata/Items/Gems/SupportGemStun

For the game mechanic, see stun.

Stun is a support gem. Skills supported by this gem receive a reduced stun threshold modifier, increasing the chance that they will stun the enemy.

Gem level progression

Level			red. Stun Threshold	Exp.	Total Exp.
1	8	18	30%	0	0
2	10	21	31%	3231	3231
3	13	25	32%	9569	12800
4	17	31	33%	28189	40989
5	21	37	34%	59146	100135
6	25	43	35%	111192	211327
7	29	49	36%	193800	405127
8	33	55	37%	320280	725407
9	37	61	38%	507839	1233246
10	40	66	39%	554379	1787625
11	43	70	40%	755049	2542674
12	46	75	41%	1016533	3559207
13	49	79	42%	1898602	5457809
14	52	84	43%	1964019	7421828
15	55	88	44%	2573731	9995559
16	58	93	45%	7610839	17606398
17	61	97	46%	13436884	31043282
18	64	102	47%	25050611	56093893
19	67	106	48%	43867388	99961281
20	70	111	49%	242078618	342039899
21	72	114	50%	—	—
22	74	—	51%	—	—
23	76	—	52%	—	—
24	78	—	53%	—	—
25	80	—	54%	—	—
26	82	—	55%	—	—
27	84	—	56%	—	—
28	86	—	57%	—	—
29	88	—	58%	—	—
30	90	—	59%	—	—
31	91	—	59%	—	—
32	92	—	60%	—	—
33	93	—	60%	—	—
34	94	—	61%	—	—
35	95	—	61%	—	—
36	96	—	62%	—	—
37	97	—	62%	—	—
38	98	—	63%	—	—
39	99	—	63%	—	—
40	100	—	64%	—	—

Item acquisition

Stun Support can drop anywhere.

Recipes

Stun Support can be created from the following recipes:

Amount	Part	Description	Meta
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 corrupted support 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

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 ↓
The Caged Brute Act 1 Nessa
A Fixture of Fate Act 3 Siosa
Fallen from Grace Act 6 Lilly Roth

Version history

Stun Support was previously known as the "Stun threshold reduction" support gem.

Version	Changes
3.23.0	Quality now causes Supported Skills to have 0-10% chance to double Stun Duration, instead of 0-30% increased Stun Duration on Enemies.
0.11.6	Stun threshold reduction increased by 10% at every level.
0.9.12qq	From 2% stun duration per quality point to 1%.
0.9.11	Mana cost reduced.
0.8.4	Fixed Stun support gem - it was saying that it was a skill gem.
0.8.3	Added a "Stun threshold reduction" support gem