Cast while Channelling Support

Cast while Channelling SupportSupport, Channelling, Spell, Trigger
Icon: W
Level: (1-20)
Cost & Reservation Multiplier: 120%Requires Level 38Must support both a channelling skill and a non-channelling spell skill to work. The channelling skill will trigger a spell periodically while channelling. Cannot support skills used by totems, traps, or mines. Vaal skills and skills with a reservation cannot be triggered.Trigger a Supported Spell every (0.45-0.35) seconds while Channelling Supported Skills
Supported Triggered Spells deal 30% less Damage

Additional Effects From 1-20% Quality:
Supported Channelling Skills deal (0.5-10)% increased Damage
Supported Triggered Spells deal (0.5-10)% increased DamageThis 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: 38Vendor Offer
1x Scroll FragmentMetadata
Item class: Support Gem
Metadata ID: Metadata/Items/Gems/SupportGemCastWhileChannelling

Cast while Channelling Support is a support gem that triggers linked non-channeling spells while the character is using a channelled skill.

Skill functions and interactions

• Triggered Spell Priority: Similar to Cast On Critical Strike SupportCast On Critical Strike SupportCritical, Support, Spell, Trigger
  Icon: &
  Level: (1-20)
  Cost & Reservation Multiplier: 120%
  Cooldown Time: 0.15 sec
  Can Store 1 Use(s)Requires Level 38Must support both an attack skill and a spell skill to work. The attack skill will trigger a spell when it critically strikes an enemy. Cannot support totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.Supported Attacks will Trigger a Supported Spell when you Crit an Enemy
  Supported Skills deal (19-10)% less Spell Damage
  
  Additional Effects From 1-20% Quality:
  Supported Skills have (1-20)% increased Attack Critical Strike Chance
  Supported Skills have (1-20)% increased Spell Critical Strike ChanceThis 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., Cast while Channelling only triggers one spell at a time. If multiple Spells are linked, the spells will cycle based on the order in which they are socketed.
• Casting Interval: This support does not grant supported skills a cooldown. It triggers the supported spell exactly on the listed interval regardless of the cast time of the channeled spell. Modifiers that add a flat cooldown time (e.g. Lightning ConduitLightning ConduitSpell, AoE, Lightning
  Level: (1-20)
  Cost: (6-16) Mana
  Cast Time: 0.50 sec
  Critical Strike Chance: 6.00%
  Effectiveness of Added Damage: 140%Requires Level 28Lightning strikes all Shocked enemies around a targeted location, then removes Shock from those enemies. Shocks cannot expire on enemies in range while casting this spell. Cannot be supported by Spell Cascade or Unleash.Deals (33-387) to (98-1161) Lightning Damage
  Cannot inflict Shock
  This Spell's Cast Time is added to its Cooldown if Triggered
  Base radius is 6 metres
  (10-20)% more Damage with Hits per 5% Shock Effect on Enemy
  
  Additional Effects From 1-20% Quality:
  +(0.2-4)% more Damage with Hits per 5% Shock Effect on EnemyPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.) add to a base a cooldown of 0 seconds; as long as the cooldown is less than the casting interval, the trigger rate is unaffected.
• Targeting: Spells that target a location or direction target the cursor.
• Spell Totem SupportSpell Totem SupportSupport, Spell, Totem
  Icon: T
  Level: (1-20)
  Cost & Reservation Multiplier: 200%Requires Level 8Supports spell skills that are not triggered. Instead of casting that spell, you will summon a totem that casts the spell for you.Supported Skills deal (49-40)% less Damage
  Supported Skills will summon a Totem which uses that Skill
  Totem lasts 8 seconds
  Supported Skills have 40% less Cast Speed
  
  Additional Effects From 1-20% Quality:
  Supported Skills have (0.5-10)% increased Totem Placement speedThis 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.: Cast while Channelling cannot support a skill gem that is supported by Spell Totem Support gem.

Gem level progression

Level				Casting Interval	Exp.	Total Exp.
1	38	27	40	0.45s	0	0
2	40	29	41	0.44s	388734	388734
3	42	30	43	0.44s	477437	866171
4	44	31	45	0.43s	583786	1449957
5	46	33	47	0.43s	710359	2160316
6	48	34	49	0.42s	1355511	3515827
7	50	35	51	0.42s	1138877	4654704
8	52	37	53	0.41s	1368233	6022937
9	54	38	55	0.41s	1638338	7661275
10	56	39	57	0.40s	1956648	9617923
11	58	41	58	0.40s	3655184	13273107
12	60	42	60	0.39s	3017327	16290434
13	62	43	62	0.39s	3576232	19866666
14	64	44	64	0.38s	4231667	24098333
15	65	45	65	0.38s	2395078	26493411
16	66	46	66	0.37s	8421063	34914474
17	67	46	67	0.37s	16159983	51074457
18	68	47	68	0.36s	41170367	92244824
19	69	48	69	0.36s	86794448	179039272
20	70	48	70	0.35s	157405063	336444335
21	72	50	72	0.35s	N/A	N/A
22	74	N/A	N/A	0.34s	N/A	N/A
23	76	N/A	N/A	0.34s	N/A	N/A
24	78	N/A	N/A	0.33s	N/A	N/A
25	80	N/A	N/A	0.33s	N/A	N/A
26	82	N/A	N/A	0.32s	N/A	N/A
27	84	N/A	N/A	0.32s	N/A	N/A
28	86	N/A	N/A	0.31s	N/A	N/A
29	88	N/A	N/A	0.31s	N/A	N/A
30	90	N/A	N/A	0.30s	N/A	N/A
31	91	N/A	N/A	0.30s	N/A	N/A
32	92	N/A	N/A	0.30s	N/A	N/A
33	93	N/A	N/A	0.30s	N/A	N/A
34	94	N/A	N/A	0.29s	N/A	N/A
35	95	N/A	N/A	0.29s	N/A	N/A
36	96	N/A	N/A	0.29s	N/A	N/A
37	97	N/A	N/A	0.29s	N/A	N/A
38	98	N/A	N/A	0.28s	N/A	N/A
39	99	N/A	N/A	0.28s	N/A	N/A
40	100	N/A	N/A	0.28s	N/A	N/A

Gem quality

Type	Stats (per 1% quality)	Weight
Superior	Supported Channelling Skills deal 0.5% increased Damage Supported Triggered Spells deal 0.5% increased Damage	50
Anomalous	Supported Skills have 0.5% increased Skill Effect Duration	100
Divergent	Supported Triggered Spells have 0.5% increased Effect of Non-Damaging Ailments	100

Item acquisition

Cast while Channelling Support can drop anywhere.

Recipes

Cast while Channelling 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 corrupted level 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 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 Eternal Nightmare Act 4 Petarus and Vanja	✓
Fallen from Grace Act 6 Lilly Roth	✓

Mods

No results found

Version history

Version	Changes
3.17.0	Cast while Channelling Support now has "Supported Triggered Spells deal 30% less Damage" at all gem levels.
3.16.0	Now has a 120% Cost and Reservation Multiplier (previously 140% for Attacks, and 100% for Spells).
3.15.0	Trigger skill gems now cost mana. No longer has “Supported Triggered Spells deal 0-9% more Damage”. Quality on the Anomalous Cast While Channeling Support no longer grants “Supported Skills have 0-10% increased Attack and Cast Speed”. It now grants “Supported Skills have 0-10% increased Skill Effect Duration”.
3.12.0	Now has alternative gem quality: Anomalous: Supported Skills have 0.5% increased Attack and Cast Speed Divergent: Supported Skills have 0.5% increased Effect of non-Damaging Ailments on Enemies
2.5.0	Introduced to the game.