PoE2 gem tool

Support Finder

Choose a skill to find support gems, or choose a support to find compatible skills.
WitchBoneOffering

Selected skill

Bone Offering

Impale a Skeleton on a bone spike to shield your Minions while the spike remains, reducing the amount of damage taken from Hits. Taking a Hit that deals damage above a certain threshold will cause that Minion's shield to absorb all damage from that Hit, then explode. The bone spike is itself a Minion, and shields itself. If it dies, shields on your other Minions disappear.
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Source recommendations

Recommended support gems

12

These are recommendations on the selected skill's source page. They remain separate from the explicit compatibility list below.

BrutalitySupport
Brutality IRecommendation tier 1Also listed as compatible
BlindSupport
Blind IRecommendation tier 2Also listed as compatible
PinSupport
Pin IIRecommendation tier 2Also listed as compatible
HeftSupport
HeftRecommendation tier 5Also listed as compatible

Explicit compatibility

Compatible support gems

207

207 support gems, page 4 of 5

PinSupport
Pin IIPin · Tier 2

Supports any skill that Hits enemies, allowing its Physical damage to Pin enemies but making it unable to Stun, as well as granting Critial Hit Chance against Immobilised enemies.

PhysicalSupport
Requirements
+5 Dex
PinSupport
Pin IIIPin · Tier 5

Supports any skill that Hits enemies, allowing its Physical damage to Pin enemies but making it unable to Stun. Pin buildup caused by Supported Skill is lessened, but Pin duration is significantly longer.

PhysicalSupport
Requirements
+5 Dex
PinpointCriticalSupport
Pinpoint CriticalPinpoint Critical · Tier 2

Supports any skill that Hits Enemies, causing it to Critically Hit more often but deal less damage with Critical Hits.

Support
Requirements
+5 Int
ChanceToPoisonSupport
Poison IPoison · Tier 1

Supports any skill that Hits enemies, giving it a chance to Poison enemies.

ChaosSupport
Requirements
+5 Dex
ChanceToPoisonSupport
Poison IIPoison · Tier 3

Supports any skill that Hits enemies, giving it a chance to Poison enemies.

ChaosSupport
Requirements
+5 Dex
ChanceToPoisonSupport
Poison IIIPoison · Tier 5

Supports any skill that Hits enemies, giving it a chance to Poison enemies and causing it to inflict more powerful Poisons against Bleeding Enemies.

ChaosSupport
Requirements
+5 Dex
StripAwaySupport
Potent ExposurePotent Exposure · Tier 2

Supports Skills which apply Exposure to Enemies, increasing the effect of applied Exposure.

SpellSupport
Requirements
+5 Int
StunningMagic
Practical Magic IPractical Magic · Tier 3

Supports Skills which Hit enemies. Heavy Stunning an enemy with Supported Skills increases your Spell damage for a duration.

DurationSpellSupport
Requirements
+5 Int
StunningMagic
Practical Magic IIPractical Magic · Tier 5

Supports Skills which Hit enemies. Heavy Stunning an enemy with Supported Skills increases your Spell damage for a duration.

DurationSpellSupport
Requirements
+5 Int
ProfanitySupport
Profanity IProfanity · Tier 1

Supports Skills you use yourself. Supported Skills consume a Corpse on use, dealing more Chaos Damage if they do.

ChaosSupport
Requirements
+5 Int
ProfanitySupport
Profanity IIProfanity · Tier 5

Supports Skills you use yourself. Supported Skills consume many Corpses on use, dealing more Chaos Damage per Corpse consumed.

ChaosSupport
Requirements
+5 Int
MoreDurationSupport
Prolonged Duration IProlonged Duration · Tier 1

Supports any skill that has a duration, making that duration longer.

DurationSupport
Requirements
+5 Str
MoreDurationSupport
Prolonged Duration IIProlonged Duration · Tier 3

Supports any skill that has a duration, making that duration longer.

DurationSupport
Requirements
+5 Str
PrototypeSeventeen

Supports non-Channelling skill you use yourself that Hits enemies, causing it to gain Critical Hit chance based on Rage, but also remove all Rage upon Critically Hitting.

LineageSupport
Requirements
Level 65
RageforgedSupport
Rageforged IRageforged · Tier 4

Supports any damaging skill that you use or Trigger yourself, causing it to spend Rage to deal more damage. If you don't have enough Rage to spend, the damage bonus will not apply.

Support
Requirements
+5 Str
RageforgedSupport
Rageforged IIRageforged · Tier 5

Supports any damaging skill that you use or Trigger yourself, causing it to spend Rage to deal more damage, with a chance to skip spending Rage while still benefitting as though it had. If you don't have enough Rage to spend, the damage bonus will not apply.

Support
Requirements
+5 Str
Rakiata
Rakiata's FlowRakiata's Flow

Supports Skills that can cause Damaging Hits, causing those Hits to treat Enemy Elemental Resistances as inverted.

LineageSupport
Requirements
+5 Dex, Level 65
FasterCastSupport
Rapid Casting IRapid Casting · Tier 1

Supports Spells, causing them to cast faster.

SpellSupport
Requirements
+5 Int
FasterCastSupport
Rapid Casting IIRapid Casting · Tier 4

Supports Spells, causing them to cast faster.

SpellSupport
Requirements
+5 Int
FasterCastSupport
Rapid Casting IIIRapid Casting · Tier 5

Supports Spells, causing them to cast faster for each different Spell you've cast in the last eight seconds.

SpellSupport
Requirements
+5 Int
TempestTempoSupport
Rising TempestRising Tempest · Tier 2

Supports Skills which deal Damage, raising Elemental Damage dealt for each Skill used Recently of a different Elemental type. Cannot support Minion Skills.

Support
Requirements
+5 Int
ExpeditionRunicExtraction
Runic ExtractionRunic Extraction

Supports any Skill that deals damage. Enemies you kill with supported Skills have a chance to drop a Verisium Infusion Remnant.

RemnantSupport
RuptureSupport
RuptureRupture · Tier 3

Supports skills that Hit Enemies. Supported skills Aggravate Bleeding on Hitting Heavily Stunned Enemies.

PhysicalSupport
Requirements
+5 Str
RustedSpikesSupport
Rusted SpikesRusted Spikes

Supports Skills which deal Damage with Hits. When Supported Skills Pin an Enemy, they also Aggravate Bleeding on that Enemy.

Support
Requirements
+5 Str
SacrificalLambSupport
Sacrificial Lamb ISacrificial Lamb · Tier 1

Supports Skills which create Minions, causing your Skills which can target Minions to prioritise targeting Minions from the Supported Skill before your other Minions where possible.

MinionSupport
Requirements
+5 Int
SacrificalLambSupport
Sacrificial Lamb IISacrificial Lamb · Tier 3

Supports Skills which create Minions, causing your Skills which can target Minions to prioritise targeting Minions from the Supported Skill before your other Minions where possible, as well as causing them to always be considered Detonatable.

MinionSupport
Requirements
+5 Int
AblationSupport
Sacrificial OfferingSacrificial Offering · Tier 3

Supports Offering Skills. Supported Skills Sacrifice a portion of your life on use, but deal much more damage and have more powerful Buffs in return.

Support
Requirements
+5 Int
ExpeditionScouringFlame
Scouring FlameSearing Flame

Supports any skill that Hits enemies, causing inflicted Ignites to deal more damage but the skill to gain a Runic Ward cost.

FireSupport
SearingFlameSupport
Searing Flame ISearing Flame · Tier 3

Supports any skill that Hits enemies, causing inflicted Ignites to deal more damage but its Hits to deal less damage.

FireSupport
Requirements
+5 Str
SearingFlameSupport
Searing Flame IISearing Flame · Tier 4

Supports any skill that Hits enemies, causing inflicted Ignites to deal more damage but its Hits to deal less damage.

FireSupport
Requirements
+5 Str
ConductionSupport
ShockShock · Tier 1

Supports any skill that Hits enemies, making it more likely to Shock.

LightningSupport
Requirements
+5 Dex
ShockingProliferationSupport
Shock ConductionShock Conduction · Tier 2

Supports any skill that Hits enemies, giving it a chance to also Shock nearby enemies when you Shock an enemy.

AoELightningSupport
Requirements
+5 Int
ShockingProliferationSupport
Shock Conduction IIShock Conduction

Supports any skill that Hits enemies, giving it a chance to also Shock nearby enemies when you Shock an enemy. Always Shocks enemies which are Drenched.

AoELightningSupport
Requirements
+5 Int
ShockSiphonSupport
Shock SiphonShock Siphon

Supports any skill that Hits enemies, causing you to recover Energy Shield when it kills a Shocked enemy.

LightningSupport
Requirements
+5 Int
EncumberanceSupport
Slow PotencyEncumbrance · Tier 1

Supports any skill, causing inflicted Slows to be more powerful.

SpellSupport
Requirements
+5 Dex
ManaOnCull
Soul DrainSoul Drain · Tier 3

Supports any skill that Hits enemies, causing you to recover Mana when it Culls an enemy.

Support
Requirements
+5 Dex
GroundingShocksSupport
Static ShocksStatic Shocks · Tier 3

Supports Skills which can Hit enemies. Shocking an enemy with Hits from Supported Skills Triggers Static Shocks, causing that enemy to become a source of Lightning damage sending pulses towards nearby enemies.

AoEDurationLightningSpellSupportSustainedTrigger
Requirements
+5 Int
StormfireSupport
StormfireStormfire · Tier 3

Supports any skill that Hits enemies. Enemies Shocked by Supported Skills take a percentage of damage from Ignite as Lightning damage as well as Fire damage.

FireLightningSupport
Requirements
+5 Int
OverpowerSupport
Stun IStun · Tier 2

Supports any skill that Hits Enemies, causing it to build up Stun more quickly.

Support
Requirements
+5 Str
OverpowerSupport
Stun IIStun · Tier 4

Supports any skill that Hits Enemies, causing it to build up Stun more quickly.

Support
Requirements
+5 Str
OverpowerSupport
Stun IIIStun · Tier 5

Supports any skill that Hits Enemies, causing it to build up Stun significantly more quickly, at the cost of Damage.

Support
Requirements
+5 Str
IncreasedCritDamageSupport
SupercriticalSupercritical · Tier 3

Supports any skill that Hits enemies, causing it to deal more damage with Critical Hits but have less Critical Hit chance.

Support
Requirements
+5 Int
SwiftAfflictionSupport
Swift Affliction ISwift Affliction · Tier 1

Supports any skill that deals damage, causing it to deal more non-Ailment damage over time but have a shorter duration.

DurationSupport
Requirements
+5 Dex
SwiftAfflictionSupport
Swift Affliction IISwift Affliction · Tier 3

Supports any skill that deals damage, causing it to deal more non-Ailment damage over time but have a shorter duration.

DurationSupport
Requirements
+5 Dex
SwiftAfflictionSupport
Swift Affliction IIISwift Affliction · Tier 5

Supports any skill that deals damage, causing effects with a duration of one second or less to deal more non-Ailment damage over time.

DurationSupport
Requirements
+5 Dex
LineageTacati
Tacati's IreTacati's Ire

Supports Skills which can cause Damaging Hits. Poison inflicted with Supported Skills deals Damage faster the higher your Rage.

ChaosLineageSupport
Requirements
+5 Dex, Level 65
ThrilloftheKillSupport
Thrill of the KillThrill of the Kill · Tier 1

Supports Skills you use yourself which Hit enemies. Culling a Shocked enemy with Supported Skills infuses all of your Attacks with Lightning damage for a short time.

AttackDurationLightningSupport
Requirements
+5 Int
ThrilloftheKillSupport
Thrill of the Kill IIThrill of the Kill · Tier 3

Supports Skills you use yourself which Hit enemies. Culling a Shocked enemy with Supported Skills infuses all of your Attacks with Lightning damage and grants an increased chance to Shock for a short time.

AttackDurationLightningSupport
Requirements
+5 Int