Expand support gem icon in Path of Exile 2

Expand Intelligence support gem · Spell, AoE

IntelligenceSpellAoE
Supports Spells you cast yourself, Sealing them over time. The Seals are broken when cast, increasing area of effect. Cannot support Channelling Skills or Skills with a Cooldown or which already gain Seals.
Cost multiplier
120%100% = no cost change
Category
Seal10 supports share it
Matching skills
30Skill gems sharing its tags
Gem colour
IntelligenceAdds a Intelligence requirement

Expand gem card

Game data Verified for 0.5.5f
Expandsupport gem · Intelligence
Tags: Spell, AoE
Cost & Reservation multiplier: 120%
Category: Seal, Increased Area of Effect
Supported Skills have a maximum of 3 Seals
Supported Spells gain a Seal every 200% of cast time
Supported Skills get 30% increased area of effect per Seal broken

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

Skills that share tags with Expand

Calculated

30 skill gems share at least one tag with Expand (Spell, AoE). Shared tags are a strong hint, not the game's exact socket rule: check the support's text against the skill.

Skills that share tags with Expand
Skill gemShared tagsAttribute
Abyssal PactAoEIntelligence
ApocalypseAoEAny
Ball LightningAoEIntelligence
Bitter DeadAoEAny
Bone BlastAoEIntelligence
Bone CageAoEIntelligence
BonestormAoEIntelligence
BriarpatchAoEAny
Charged StaffAoEAny
CometAoEIntelligence
ConductivityAoEIntelligence
ConsecrateAoEAny
ContagionAoEIntelligence
Dark EffigyAoEIntelligence
Dark PactAoEIntelligence
DecomposeAoEIntelligence
DecomposeAoEAny
DespairAoEIntelligence
Detonate DeadAoEIntelligence
Detonate LivingAoEAny
Elemental ExpressionAoEAny
Elemental StormAoEAny
Elemental WeaknessAoEIntelligence
Ember FusilladeAoEIntelligence
Ember FusilladeAoEIntelligence
Enervating NovaAoEIntelligence
EnfeebleAoEIntelligence
EntangleAoEAny
Explosive TransmutationAoEAny
Feast of FleshAoEIntelligence

Other Seal supports

Only one Seal support can support a given skill. Pick the strongest or the one that fits: Overreach, Salvo, Tul's Avalanche, Unleash, Vorana's Siege, Vruun's Inevitability.

Expand is a Intelligence support gem with the tags Spell, AoE. It multiplies the supported skill's cost by 120%. It belongs to the Seal category with 9 other supports. Skills that share its tags include Abyssal Pact, Apocalypse, Ball Lightning, Bitter Dead, Bone Blast.

See Also

Support GemsAbyssal PactApocalypseBall LightningOverreachSalvoSkill Gems
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Expand FAQ — PoE 2 0.5.5f

What does Expand do in Path of Exile 2?

Supports Spells you cast yourself, Sealing them over time. The Seals are broken when cast, increasing area of effect. Cannot support Channelling Skills or Skills with a Cooldown or which already gain Seals. Its effects: Supported Skills have a maximum of 3 Seals, Supported Spells gain a Seal every 200% of cast time, Supported Skills get 30% increased area of effect per Seal broken.

What skills work well with Expand?

Skill gems that share its tags (Spell, AoE) include Abyssal Pact, Apocalypse, Ball Lightning, Bitter Dead, Bone Blast. Read its effect against the skill before you socket it.

Does Expand increase mana cost?

Yes: it multiplies the supported skill's cost by 120%.

Can Expand be used with other Seal supports?

Not on the same skill: Expand shares the Seal category with Overreach, Salvo, Tul's Avalanche, Unleash, Vorana's Siege, Vruun's Inevitability. You can still use them on different skills.