Cast while Channelling Support

Cast while Channelling SupportSupport, Channelling, Spell, Trigger
Icon: W
Level: (1-20)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 that reserve mana cannot be triggered.Per 1% Quality:1Superior2Anomalous3DivergentSupported Channelling Skills deal 0.5% increased Damage
Supported Triggered Spells deal 0.5% increased DamageSupported Skills have 0.5% increased Attack and Cast SpeedSupported Skills have 0.5% increased Effect of non-Damaging Ailments on EnemiesTrigger a Supported Spell every (0.45-0.35) seconds while Channelling Supported Skills
You cannot Cast Supported Triggerable Spells directly
Supported Triggered Spells deal (0-9)% more 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 Active Skill Gem you wish to augment. Right click to remove from a socket.Acquisition
Area level: 38Vendor Prices

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1x Orb of Alchemy

Vendor Offer
1x Scroll FragmentMetadata
Item class: Support Skill Gems
Metadata ID: Metadata/Items/Gems/SupportGemCastWhileChannelling

For the awakened variant, see Awakened Cast while Channelling Support.

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: Cast while Channelling follows the same restrictions as other trigger support gems such as Cast On Critical Strike SupportCast On Critical Strike SupportTrigger, Support, Spell
  Icon: &
  Level: (1-20)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 that reserve mana cannot be triggered.Per 1% Quality:1Superior2Anomalous3DivergentSupported Skills have 1% increased Attack Critical Strike Chance
  Supported Skills have 1% increased Spell Critical Strike ChanceSupported Skills deal 1% more Attack DamageSupported Skills have 0.5% increased Attack SpeedSupported Attacks will Trigger a Supported Spell when you Crit an Enemy
  Supported Skills deal (20-29)% more Spell Damage
  You cannot Cast Supported Triggerable Spells directlyThis 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., in that only one spell can be triggered per event. If multiple Spells are linked, the spells will cycle based on the order in which they are socketed.
• Casting Interval: Unlike Cast On Critical Strike SupportCast On Critical Strike SupportTrigger, Support, Spell
  Icon: &
  Level: (1-20)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 that reserve mana cannot be triggered.Per 1% Quality:1Superior2Anomalous3DivergentSupported Skills have 1% increased Attack Critical Strike Chance
  Supported Skills have 1% increased Spell Critical Strike ChanceSupported Skills deal 1% more Attack DamageSupported Skills have 0.5% increased Attack SpeedSupported Attacks will Trigger a Supported Spell when you Crit an Enemy
  Supported Skills deal (20-29)% more Spell Damage
  You cannot Cast Supported Triggerable Spells directlyThis 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., the listed interval is not a cooldown. Cast while Channelling casts the trigger spell exactly on the listed interval regardless of the cast time of the channeled spell.
• 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.Per 1% Quality:1Superior2Anomalous3Divergent1% increased Totem Placement speed1% increased Totem Duration1% increased Totem RangeSupported Skills will summon a Totem which uses that Skill
  Totem lasts 8 seconds
  Supported Skills deal (35-26)% less Damage
  Spells Cast by Totem have 30% less Cast 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 Active 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					Cost and Reservation Multiplier	Critical Strike Chance	Mana Cost	Damage Effectiveness	Stored Uses	Cooldown	Vaal souls	Stored Uses	Soul Prevention Time	Attack Damage	Base duration	Attack Speed	Casting Interval	more Damage	Exp.	Total Exp.
1	38	27	0	40	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.45s	N/A	0	0
2	40	29	0	41	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.44s	N/A	388734	388734
3	42	30	0	43	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.44s	1%	477437	866171
4	44	31	0	45	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.43s	1%	583786	1449957
5	46	33	0	47	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.43s	2%	710359	2160316
6	48	34	0	49	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.42s	2%	1355511	3515827
7	50	35	0	51	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.42s	3%	1138877	4654704
8	52	37	0	53	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.41s	3%	1368233	6022937
9	54	38	0	55	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.41s	4%	1638338	7661275
10	56	39	0	57	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.4s	4%	1956648	9617923
11	58	41	0	58	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.4s	5%	3655184	13273107
12	60	42	0	60	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.39s	5%	3017327	16290434
13	62	43	0	62	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.39s	6%	3576232	19866666
14	64	44	0	64	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.38s	6%	4231667	24098333
15	65	45	0	65	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.38s	7%	2395078	26493411
16	66	46	0	66	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.37s	7%	8421063	34914474
17	67	46	0	67	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.37s	8%	16159983	51074457
18	68	47	0	68	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.36s	8%	41170367	92244824
19	69	48	0	69	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.36s	9%	86794448	179039272
20	70	48	0	70	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.35s	9%	157405063	336444335
21	72	50	0	72	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.35s	10%	-336444335	0
22	74	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.34s	10%	0	0
23	76	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.34s	11%	0	0
24	78	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.33s	11%	0	0
25	80	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.33s	12%	0	0
26	82	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.32s	12%	0	0
27	84	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.32s	13%	0	0
28	86	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.31s	13%	0	0
29	88	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.31s	14%	0	0
30	90	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.3s	14%	0	0
31	91	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.3s	14%	0	0
32	92	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.3s	15%	0	0
33	93	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.3s	15%	0	0
34	94	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.29s	15%	0	0
35	95	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.29s	15%	0	0
36	96	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.29s	16%	0	0
37	97	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.29s	16%	0	0
38	98	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.28s	16%	0	0
39	99	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.28s	16%	0	0
40	100	0	0	0	0%	0%	0	0%	0	0.00 sec	0	0	0 sec	0%	0.00 sec	0%	0.28s	17%	0	0

Mods

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Version history

Version	Changes
3.15.0	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.

References

ru:Сотворение чар при поддержании