menu
MobalyticsUse your favourite features in-game with our Desktop App
PoE 2 Build

0.5 CoC Gemling Blink Spam Infinite Comets

Updated on Jul 13, 2026
Jul 13, 2026

Build Overview

Yet another Gemling Legionnaire banger, completely abusing Advanced Thaumaturgy to gain some disgusting benefits. Generically this is insanely OP, but for this build we are particularly taking advantage of Frost Wall quality which gives it % icreased ice crystal life. We then scale Frost Wall level via gem levels, scale it's HP, and use the Verglas support in our Spark to gain well over 200% gain as extra cold damage. You can automate this process by slamming Frost Wall into a CoC or CoEA setup. This amount of extra damage makes Spark immediately freeze everything when paired with Adonia's Ego, allowing us to generate enormous amounts of energy for Cast on Elemental Ailment even on an extreme budget. As a result, we don't have to use Archmage so our mana feels super comfy. Right out the gate this build simply just works and doesn't have nearly as many initial growing pains as many other caster builds do when first trying to get them off the ground. Watch the video for more in depth info - budget infinite blink coming soon.

Use this build to level

Strengths and Weaknesses

  • Insane Damage & Clear Speed
  • Low Cost
  • Adonia's Ego can be annoying to play around until you get used to it
  • Squishy b4 headhunter

Build Variants

Sub 20D budget

Equipment

item
1
item
6
item
7
item
8
item
4
item
6
item
2
item
3
item
9
item
5
item
item
item
item
item
Jewels
item
item
item
item
Equipment Priority
+9

I tried to optimize for rarity but that raises the price on things, feel free to opt out here and there if costs are out of your price range. I'd aim for minimum 70 rarity personally

All the resistance rolls are interchangeable

Get an Adonia's Ego with 20% quality, +1 maximum power charge, +3 levels, and at least one socket

You want your Maligaro's Virtuosity to be runemastered for a bit of ward - ideally you want one with 2 sockets and as high of crit chance as possible

In Darkness Enthroned (body armour) put Fox Idol + Rune of the Blossom try to get as high of a % effect on socketed items as you can afford, 80% minimum is the breakpoint for 9% quality Ingenuity is another belt option until you have the $ for Headhunter but the extra spirit enables you to use Explosive Transmutation which is very strong

Skill Gems

Support Gem Requirements:

Str 40

Dex 25

Int 125

1

Virtuous Barrier

2

Power Siphon

Level 18

3

Pinnacle of Power

Set 1

prolongeddurationsupportplayertwo
supportheightenedchargesplayer
supportperpetualchargeplayer
4

Purity of Fire

Level 19

supportclarityplayertwo
supportcannibalismplayertwo
5

Siphon Elements

Level 19

supportfleetingremnantsplayertwo
supportinterludeplayer
supportkhatalsrejuvenationplayer
6

Spark

Level 19

•

Set 1

supportprojectileaccelerationplayerthree
supportzenithplayertwo
supportpierceplayerthree
supportpinpointcriticalplayer
supportverglasplayer
7

Mana Remnants

Level 19

supportinterludeplayer
supportfleetingremnantsplayertwo
8

Cast on Elemental Ailment

Level 19

cometplayer
livingbombplayer
supportspellcascadeplayer
supportpinpointcriticalplayer
supportboundlessenergyplayertwo
9

Frost Wall

Level 20

supportglacierplayer
supportzenithplayertwo
supportcoldmasteryplayer
supportefficiencyplayertwo
10

Cast on Critical

frostwallplayer
supportglacierplayer
supportboundlessenergyplayertwo
supportcoldmasteryplayer
supportzenithplayertwo
11

Firestorm

Level 18

•

Set 2

supportefficiencyplayertwo
supportspellcascadeplayer
supportunleashplayer
12

Frost Bomb

Level 16

•

Set 2

supportshortfuseplayertwo
supportsecondwindplayerthree
supportspellcascadeplayer
supportefficiencyplayertwo
13

Explosive Transmutation

supportmagnifiedareaplayertwo
supportarbitersignitionplayer
supportspellcascadeplayer
supportzenithplayertwo
supportcommiserateplayer
Gem Priority
+41

Level 3 Living Bomb

Passive Tree

main:
123
123
set 1:
20
20
set 2:
20
20

Quest Rewards

Check which quests you’ve completed on your character
Clearfell — Beira of the Rotten Pack
+10% to Cold Resistance
Freythorn — The King in the Mists
+30 to Spirit
Ogham Manor — Candlemass, the Living Rite
+20 to maximum Life
Hunting Grounds — The Crowbell
Grants Two Weapon Set Passive Skill Points
Ogham Farmlands — Una's Hut
Grants Two Weapon Set Passive Skill Points
Valley of the Titans — Medallion
30% increased Charm Effect Duration
+1 Charm Slot
The Spires of Deshar — Sisters of Garukhan
+10% to Lightning Resistance
Keth — Kabala, Constrictor Queen
Grants Two Weapon Set Passive Skill Points
Deshar — Final Letter
Grants Two Weapon Set Passive Skill Points
The Venom Crypts — Venom Draught
25% increased Mana Regeneration Rate
Jiquani's Machinarium — Blackjaw, the Remnant
+10% to Fire Resistance
The Azak Bog — Ignagduk, the Bog Witch
+30 to Spirit
Jungle Ruins — Mighty Silverfist
Grants Two Weapon Set Passive Skill Points
Aggorat — Blood Sacrifice
Grants Two Weapon Set Passive Skill Points
Eye of Hinekora — Navali's Rest
5% increased Maximum Mana
Halls of the Dead — Tawhoa's Test
+5% to Lightning Resistance
Abandoned Prison — Goddess of Justice
30% increased Mana Recovery from Flasks
Halls of the Dead — Tasalio's Test
+5% to Cold Resistance
Halls of the Dead — Ngamahu's Test
+5% to Fire Resistance
Journey's End — Captain Hartlin
Two Weapon Set Passive Skill Points
Skill Gem(Lv 13)
Delirium Drop
Halls of the Dead — Yama The White
Grants Two Weapon Set Passive Skill Points
The Khari Crossing — Molten Shrine
5% increased Maximum Life
Qimah — Tabana's Pillar
12% increased Cooldown Recovery Rate
Kriar Village — Lythara, the Wayward Spear
+40 to Spirit
Wolvenhold — Oswin, the Dread Warden
Grants Two Weapon Set Passive Skill Points
The Khari Crossing — Akthi and Anundr
Two Weapon Set Passive Skill Points
Howling Caves — The Abominable Yeti
Grants Two Weapon Set Passive Skill Points

How it Plays

At the start of the map you want to press Frost Bomb to generate 3 infusions, you then consume these with Firestorm to generate charges. You repeat this process twice until you have 8 power charges, you can see this in the top left of your screen. Once you have your power charges, you now want to press Spark to weapon swap, and then press the Pinnacle of Power buff on your bar. This gives you a ton of extra damage and is mandatory for the build. The buff lasts roughly a minute, sometimes doubling via Heightened Charges. Once the buff runs out, you'll need to do this process again to refresh the buff. While you're mapping though, you'll regularly have a ton of infusions through Siphon Elements in which case you won't have to press Frost Bomb you can just press Firestorm and you'll more than likely instantly generate max power charges

Other than managing the buff it's a 1 button build, just press Spark and watch the world burn

How it Works

Adonia's Ego gives us multiplicative damage per power charge we consume. We use some weapon swap tech to get up to +8 power charges, giving us a lot of extra damage. This also makes ALL of our damage contribute to all elemental ailment application, which works tremendously well with Cast on Elemental Ailment

We put Frost Wall into a Cast on Critical setup to automate the process of spawning/breaking them giving our spark the Verglas buff, giving us well over 250% gained as extra cold, allowing our Spark to near instantly freeze everything, instantly proccing our Cast on Elemental Ailment. The Frost Wall themselves actually do pretty good damage too, especially when lightning infused, which they regularly will be due to us using Siphon Elements. Verglas doesn't care about which skill actually breaks the Frost Wall, you'll still get the damage buff regardless, so if a stray Comet breaks the wall, Spark still gets the full benefit.

Video Guide

Build Planner Export

Export all build variants directly to your game.

Table of Contents

Featured Builds

[0.5] Strength Stacker - Molten Blast
Updated on Jul 21, 2026
[0.5] SPARK STORMWEAVER Leaguestarter
Updated on Jul 21, 2026
[0.5] COC COMET - Stormweaver @animeprincess
Updated on Jul 21, 2026
[0.5] GEMLING SPARK - Endgame BLASTER @animeprincess
Updated on Jul 21, 2026
[0.5] Ulf's Hammer Engine
Updated on Jul 20, 2026

Become a Creator

Want to earn rewards by sharing your builds with your community?