Impending Doom SupportSupport, Hex, Spell, AoE, Chaos, Trigger Icon: X Level: (1-20) Cost & Reservation Multiplier: 130% Cooldown Time: 0.15 sec Can Store 3 Use(s) Cast Time: 1.00 sec Critical Strike Chance: 5.00%Requires Level 31Supports hex curse skills, causing them to trigger Doom Blast when the hex ends. Cannot support curse skills which are triggered or applied as an aura.Trigger Doom Blast when a Hex from Supported Curse Skills ends Deals (102-1654) to (154-2481) Chaos Damage Trigger This Skill when a Hex from Supported Skills ends
Additional Effects From 1-20% Quality: (0.5-10)% increased Area of EffectThis 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: 31Metadata Item class: Support Gem Metadata ID: Metadata/Items/Gems/SupportGemImpendingDoom
Impending Doom is a support gem for hexcurses. When the hex on the supported skill expires, it triggers Doom Blast to deal chaos damage in an area around it. It cannot support curse skills which are triggered or applied as an aura with Blasphemy SupportBlasphemy SupportSupport, Hex, Aura Icon: A Level: (1-20) Reservation: 35% Mana Cooldown Time: 1.20 sec Can Store 1 Use(s)Requires Level 31Supports hex curse skills, turning them into auras that will apply their effect to all enemies in an area around you.Supported Curse Skills apply their Curses as Auras Supported Curse Skills also count as Aura Skills Using Supported Skills is Instant 25% less Effect of Supported Curses (0-76)% increased Area of Effect of Supported Curse Skills
Additional Effects From 1-20% Quality: (1-20)% increased Area of Effect of Supported Curse SkillsThis 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..
Doom Blast is considered a spell, therefore modifiers to spell damage apply to it.
Doom Blast is triggered when a hex ends, and its damage benefits from bonuses of the ending hex. E.g. the reduced chaos resistance from Despair.
Due to animation timing differences between classes, some classes like rangers require slightly more cast speed than classes like witches when using a curse with Impending Doom and a different curse with Spell Cascade SupportSpell Cascade SupportAoE, Spell, Support Icon: p Level: (1-20) Cost & Reservation Multiplier: 130%Requires Level 4Supports spell skills that apply an effect to an area around a targeted location. Cannot support Vaal skills or skills used by totems, traps, or mines. Cannot modify the skills of minions.Supported Skills have (25-16)% less Area of Effect Supported Skills deal (40-31)% less Damage Supported Area of Effect Skills also affect areas in front of and behind the targeted area
Additional Effects From 1-20% Quality: Supported Skills have (0.5-10)% increased Area of EffectThis 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. triggered through Vixen's EntrapmentVixen's Entrapment Embroidered GlovesEnergy Shield: (75-118)Requires Level 36, 54 IntTriggerSocketedCurseSpell when you Cast a CurseSpell, with a 0.25 second Cooldown +(50-90) to maximum Energy Shield 0.2% of Spell DamageLeeched as Energy Shield for each Curse on Enemy You can apply an additional Curse Curse Skills have (10-20)% increased Cast Speed"One coy look. One blown kiss. One word spoken. One night I wish I'd forget.".[1]
Gem level progression
Level
Damage Effectiveness
Chaos Damage
Exp.
Total Exp.
1
31
52
220%
102 to 154
0
0
2
34
57
230%
129 to 194
285815
285815
3
36
60
240%
151 to 226
252595
538410
4
38
63
250%
175 to 263
314394
852804
5
40
66
250%
204 to 305
388734
1241538
6
42
69
260%
236 to 354
477437
1718975
7
44
72
260%
273 to 410
583786
2302761
8
46
75
270%
316 to 473
710359
3013120
9
48
78
280%
364 to 547
1355511
4368631
10
50
81
290%
420 to 630
1138877
5507508
11
52
84
290%
484 to 726
1368233
6875741
12
54
87
300%
556 to 835
1638338
8514079
13
56
90
310%
639 to 959
1956648
10470727
14
58
93
320%
734 to 1101
3655184
14125911
15
60
96
330%
842 to 1263
3017327
17143238
16
62
99
330%
965 to 1448
7720126
24863364
17
64
102
340%
1106 to 1659
15058455
39921819
18
66
105
350%
1265 to 1898
25964218
65886037
19
68
108
360%
1447 to 2171
62460771
128346808
20
70
111
370%
1654 to 2481
211508743
339855551
21
72
114
370%
1889 to 2834
—
—
22
74
—
370%
2157 to 3235
—
—
23
76
—
370%
2461 to 3691
—
—
24
78
—
370%
2806 to 4209
—
—
25
80
—
370%
3198 to 4797
—
—
26
82
—
370%
3643 to 5464
—
—
27
84
—
370%
4148 to 6221
—
—
28
86
—
370%
4720 to 7080
—
—
29
88
—
370%
5370 to 8054
—
—
30
90
—
370%
6106 to 9158
—
—
31
91
—
370%
6510 to 9764
—
—
32
92
—
370%
6940 to 10410
—
—
33
93
—
370%
7398 to 11096
—
—
34
94
—
370%
7885 to 11827
—
—
35
95
—
370%
8403 to 12605
—
—
36
96
—
370%
8955 to 13433
—
—
37
97
—
370%
9543 to 14314
—
—
38
98
—
370%
10168 to 15251
—
—
39
99
—
370%
10832 to 16249
—
—
40
100
—
370%
11540 to 17310
—
—
Item acquisition
Impending Doom Support can drop anywhere.
Recipes
Impending Doom Support can be created from the following recipes:
Amount
Part
Description
Meta
3
The Bitter BlossomThe Bitter Blossom3Level 21 Chaos Gem Quality:+23% CorruptedThe pain you feel is of no consequence, it is evolution, to be made whole within something greater.
Random corruptedlevel 21 Chaos gem with 23% quality
A
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 # 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:
Crucible mods are not add to the core game. Players can acquires existing items from other players which were originally created during Crucible leagues.
The following unique items are related to Impending Doom Support:
Item
Base item
Stats
Forbidden ShakoForbidden Shako Great CrownArmour: (143-161) Energy Shield: (29-33)Requires Level 68, 59 Str, 59 IntSocketed 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 AttributesThe Azmeri must never touch the Tears of Maji, lest Viridi weep.
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
Replica Forbidden ShakoReplica Forbidden Shako Great CrownArmour: (143-161) Energy Shield: (29-33)Requires Level 68, 59 Str, 59 IntSocketed 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"I believed I understood Prototype #112 quite fully, until a test subject with Azmeri ancestry donned it. I will be haunted by the results for the rest of my life." - Researcher Graven
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 LoopThe Hungry Loop Unset RingRequires Level 70Has 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>Be careful where you put your finger.
In addition, FoulbornDoedre's ScornDoedre's Scorn Lunaris CircletEnergy Shield: (141-168)Requires Level 39, 83 Int+2 to Level of SocketedCurse Gems +(20-30) to Intelligence +(100-120) to maximum Energy Shield Adds 37 to 71 Chaos Damage for each Curse on the Enemy Curse Skills have (30-50)% increased Skill Effect DurationA scar of the flesh you'll never forget, A scar of the mind you'll never remember. also grant this support to gem socketed in that item.
Fixed some incorrect behaviour[2] with the spacing of Spell Cascade with Curse skills that was inadvertently fixed in 3.22.0 before being reinstated temporarily in 3.22.0b.
Doom Blast, from the Impending Doom Support, now deals 102 to 154 Chaos Damage at gem level 1 (previously 54 to 81), up to 1654 to 2481 at gem level 20 (previously 868 to 1301).
Now has 370% Effectiveness of Added Damage at all gem levels (previously 200%).
Quality on the Divergent Impending Doom Support no longer has 0 to -25% more Damage with Hits per 5 Doom on Hex. Instead, it now has 0-40% reduced Cooldown Recovery Rate.
Doom Blast (from Impending Doom Support) now deals 54 to 81 Chaos Damage at gem level 1 (previously 39 to 58), up to 602 to 903 at gem level 20 (previously 430 to 645).
It now has “40% more Damage with Hits per 5 Doom on Hex”, and “15% more Damage with Ailments per 5 Doom on Hex”. It no longer has “60% more Damage per 5 Doom on Hex”.
It now has 140% Effectiveness of Added Damage at all gem levels (previously 100%). Because of base Ignite damage changes, Ignite with the skill is now 44.6% higher at 30 Doom, and 32.8% higher at 40 doom.
Doom Blast to deal chaos damage in an area around it. It cannot support curse skills which are triggered or applied as an aura with 
Blasphemy SupportBlasphemy SupportSupport, Hex, Aura
.
Spell Cascade SupportSpell Cascade SupportAoE, Spell, Support
triggered through 
Vixen's EntrapmentVixen's Entrapment
.[1]
The Bitter Blossom
The Bitter Blossom
3Level 21 Chaos Gem
The Cataclysm
13Level 21 Spell Gem
Gift of the Gemling Queen
9Level 20 Support GemOur Lady Dialla,
Dialla's Subjugation
7Support Gem
The Fox
6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox."
Gemcutter's Promise
3Gem
Gemcutter's IncubatorGemcutter's IncubatorStack Size: 10Adds an incubated Quality Gem item to an equippable item
The Void
1Reach into the Void and claim your prize.
Forbidden Shako
The Hungry Loop
Doedre's ScornDoedre's Scorn
also grant this support to gem socketed in that item.
Magmatic Impending DoomSkill Gem EffectYour Impending Doom becomes a Magmatic Effect.
Oblivion Impending DoomSkill Gem EffectYour Impending Doom becomes an Oblivion Effect.
Voidborn Impending DoomSkill Gem EffectYour Impending Doom becomes a Voidborn Effect.