Decompose Any skill gem · Spell, AoE, Trigger, Fire, Chaos, Duration

Every level from 1 to 20: the character level it needs, its cost and what changes.

Game data: Path of Exile 2 client · How we source this

Decompose alternate forms

Extra stat sets the skill switches to (infused or triggered versions), shown at max level.

Support gems that share Decompose's tags, the most shared tags first.

Supports for Decompose

Support	Shared tags	Effect
Hayoxi's Fulmination	AoE, Trigger, Fire, Chaos	Supported Skills create Cursed Ground Enemies on the Cursed Ground from a Supported Skill are Cursed while within it
Crater	AoE, Trigger, Fire, Duration	Supports Melee Skills that leap into the air, causing them to create Fissures when you land. Cannot Support Totem Skills, and does not modify Skills used by Minions.
Poison Spores	AoE, Trigger, Chaos, Duration	Supported Skills Trigger Toxic Pustule on Hitting an enemy
Doedre's Undoing	AoE, Trigger, Chaos	Supported Skills create Cursed Ground Enemies on the Cursed Ground from a Supported Skill are Cursed while within it
Dreamer's Knell	AoE, Trigger, Duration	DNT-UNUSED Supported Skills create a Bell for every 2 Combo expended when expending Combo
Trickster's Shard	AoE, Trigger, Duration	Supported Spells Trigger Fragment Self
Xibaqua's Rending	AoE, Trigger, Fire	Supported Skills trigger Fiery Reclamation on landing
Armour Explosion	AoE, Trigger, Fire	Supported Skills trigger an Explosion when they Fully Break an enemy's Armour
Burning Inscription	AoE, Trigger, Fire	Supports any Skill which creates Runic Inscriptions when Cast, causing those Runic Inscriptions to trigger Burning Inscription when they expire. Burning Inscription is a Spell which creates Ignited Ground based off of your Maximum Mana.
Bursting Plague	AoE, Trigger, Chaos	Poison from Supported Skills also adds 100% of Damage per Second to Enemy as Plague, up to a maximum of 20% of Enemy's maximum Life
Caltrops	AoE, Trigger, Duration	Projectiles from Supported Skills trigger Caltrops when they reach the end of their flight
Catalysing Elements	AoE, Trigger, Fire	Supported Skills Trigger Catalysing Discharge when boosted by an Elemental Ground Surface

Matched by gem tags. In game, a support can only be socketed into a skill it can support, so check the support's own page.

Items and passives that grant Decompose

You can use Decompose without the gem through these.

• Corpsewade
• Cursecarver

Skills like Decompose

Other gems of the same type with the most tags in common.

• Apocalypse
• Archon of Chayula
• Elemental Storm
• Explosive Transmutation
• Gas Grenade
• Walking Calamity