Comet

CometBarrageable, Spell, AoE, Cold
Tier: 11
Level: (1-20)
Cost: (18-198) Mana
Cast Time: 1.00 sec
Critical Strike Chance: 13.00%Call down a mass of ice from the sky, dealing high damage at the targeted location. Targeting close to you will cause you to jump back as you cast.Deals (22-708) to (33-1062) Cold Damage
+1 second to Total Cast Time
Impact radius is 2.8 metres

Additional Effects From 1-20% Quality:
+(0.1-2)% to Critical Hit ChanceSkills can be managed in the Skills Panel.

Acquisition
Drop restricted
It can be obtained by engraving an Uncut Skill Gem.Metadata
Item class: Skill Gem
Metadata ID: Metadata/Items/Gems/SkillGemComet

Comet is an cold spell skill. After a lengthy cast time, a comet drops down from the sky, dealing cold damage in a area. If you have a Fire Infusion, it will be consumed to add extra fire damage and increase its area of effect.

Gem level progression

Level		Mana Cost	Cold Damage
1	0	18	22 to 33
2	3	21	30 to 45
3	6	24	42 to 63
4	10	27	55 to 82
5	14	31	70 to 104
6	18	35	86 to 129
7	22	39	105 to 157
8	26	44	125 to 188
9	31	50	149 to 223
10	36	57	175 to 263
11	41	65	205 to 307
12	46	73	238 to 357
13	52	83	275 to 413
14	58	94	317 to 476
15	64	106	364 to 547
16	66	120	418 to 626
17	72	136	478 to 716
18	78	154	545 to 818
19	84	175	622 to 932
20	90	198	708 to 1062

Recommended support gems

The following support gems are recommendations by GGG as listed in-game, and do not necessarily reflect optimal combinations or the views of the wiki.

Gem tier	Support gems
I	HourglassHourglassSupport Category: Grants Cooldown Tier: 1 Cooldown Time: 10.00 sec Can Store 1 Use(s)Support Requirements: +5 IntSupports any damaging skill that you use yourself, causing it to deal significantly more damage but gain a long cooldown. Cannot support Skills which already have a cooldown.Supported Skills deal 30% more Damage Supported Skills have a Cooldown of 10 secondsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Spell CascadeSpell CascadeSupport Category: Spell Cascade Tier: 1Support Requirements: +5 IntSupports Spells that affect an area around you or a target location, causing those Spells to also target additional areas on either side of the target area, along a randomly chosen axis. Cannot support Channelling skills or Remote skills.Supported Skills have 20% less Area of Effect Cascades from Supported Skills have 20% less Area of Effect Supported Skills deal 30% less Damage Supported Skills also affect Areas on either side of the targeted Area along a random axisPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	UnbendingUnbendingSupport, Spell Category: Unbending Cost & Reservation Multiplier: 120%Support Requirements: +5 IntSupports Spell Skills you use yourself. While using Supported Skills, a percentage of Damage taken is Recouped as Mana, with the percentage scaling higher the longer the Cast time of the Supported Skill. Cannot Support Channelling Skills.8% of Damage taken while using Supported Skills is Recouped as Mana per quarter second of Cast time of Supported SkillPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
II	Cold PenetrationCold PenetrationSupport, Cold Category: Cold Penetration Tier: 2 Cost & Reservation Multiplier: 120%Support Requirements: +5 IntSupports any skill that Hits enemies, making those Hits Penetrate enemy Cold resistance.Supported Skills Penetrate 30% Cold ResistancePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Inevitable CriticalInevitable CriticalSupport Category: Inevitable Critical Tier: 3 Cost & Reservation Multiplier: 120%Support Requirements: +5 IntSupports any skill you use yourself that Hits enemies, causing it to accumulate Critical Hit chance over time.Supported Skills gain 25% increased Critical Hit Chance each second, up to 200%. This Critical Hit Chance is lost whenever a skill supported by Inevitable Critical Critically HitsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Spell EchoSpell EchoSupport, Spell, AoE Category: Spell Echo Tier: 2 Cost & Reservation Multiplier: 150%Support Requirements: +5 IntSupports Spells that affect an area around you or a target location. Supported Spells echo, causing their effects to happen again after a short delay. Cannot support Channelling skills Remote skills or skills which are Triggered.Supported Spells Echo once Supported Skills have 30% less Cast Speed Echoes from Supported Spells have 40% increased Area of EffectPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
III	Biting FrostBiting FrostSupport, Cold, Payoff Category: Biting Frost Tier: 3 Cost & Reservation Multiplier: 120%Support Requirements: +5 IntSupports any skill that Hits enemies, causing them to deal more damage to Frozen enemies but consume their Freeze. Cannot support skills that Consume Freeze.Supported Skills cannot cause Freeze buildup Supported Skills Consume Freeze on enemies to deal 40% more Damage Supported Skills deal 20% more damage to Frozen Unique enemiesPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Elemental FocusElemental FocusSupport Category: Elemental Focus Tier: 3Support Requirements: +5 IntSupports any skill that Hits enemies, causing it to deal more Elemental Damage but be unable to inflict Elemental Ailments.Supported Skills deal 25% more Elemental Damage Supported Skills cannot inflict Elemental AilmentsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	SupercriticalSupercriticalSupport Category: Supercritical Tier: 3Support Requirements: +5 IntSupports any skill that Hits enemies, causing it to deal more damage with Critical Hits but have less Critical Hit chance.Supported Skills have 100% increased Critical Damage Bonus Supported Skills have 20% less Critical Hit chancePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
IV
V

Item acquisition

Comet has restrictions on where or how it can drop.

It can be obtained by engraving an Uncut Skill Gem.

Alternate skill effects

Comet has the following alternate skill effects:

Item	Description

Version history

Version	Changes
0.3.0	The base damage scaling of all player spell and secondary damage skills has been tweaked to scale better in the late game. Comet: Now deals 223–335 Cold Damage at Gem level 11 (previously 205-307), scaling up to 829-1243 damage at Gem level 20 (previously 708-1062). Can now be Fire-infused to deal extra fire damage and gain base radius.
0.2.1	Added "Barrageable" gem tag.[Undocumented]
0.2.0	Many Skills have had their base damage and/or damage growth per level rebalanced. Most of these changes are not specifically mentioned below as the changes are too widespread.
0.1.0	Introduced to the game.