PoE Ref

Support

Iron Will Support

SpellSupport

Overview

Supports spell skills, making the increase to physical melee damage from strength also increase their spell damage.

Properties

Gem type
Support
Colour
Red
Attribute
Strength
Drop level
18

Compare gem levels and variants

Choose levels and quality to see which recorded properties and effects change. Additional skill effects remain in their separate progression tables.

Mechanics at a glance

  • Strength's Damage bonus applies to all Spell Damage as well for Supported Skills
At 20% quality

10% increased Spell Damage

Compatibility rules

Allowed skill types
Degen Only Spell Damage or Threshold Jewel Spell Damage or (Spell and Damage)
Excluded skill types
None recorded

A skill must satisfy the allowed expression and must not satisfy the excluded expression. The check uses both the skill’s own and its granted minion skill types.

Active gems this can support 224

Compatibility is derived from the game skill-type constraints.

FireballVaal FireballIce NovaIce Nova of FrostboltsIce Nova of Deep FreezeVaal Ice NovaDetonate DeadDetonate Dead of ScavengingDetonate Dead of Chain ReactionVaal Detonate DeadVolatile DeadVolatile Dead of ConfinementVolatile Dead of SeethingUnearthCold SnapCold Snap of PowerVaal Cold SnapRighteous Fire of Arcane DevotionDischargeDischarge of MiserySparkSpark of the NovaSpark of UnpredictabilityVaal SparkIce SpearIce Spear of SplittingRaise SpectreRaise Spectre of TransienceFrost WallFrost Wall of EncroachmentFreezing PulseShock NovaShock Nova of ProcessionLightning WarpSummon Skeletons of MagesVaal Summon SkeletonsFirestormFirestorm of MeteorsFirestorm of PeltingTempest ShieldMana-Infused StaffShockwave TotemShockwave Totem of AuthorityIcicle MineIcicle Mine of FanningIcicle Mine of SabotageBear TrapBear Trap of SkewersFire TrapFire Trap of BlastingEthereal KnivesEthereal Knives of Lingering BladesEthereal Knives of the MassacreCreeping FrostCreeping Frost of FloesArcArc of SurgingArc of OscillatingVaal ArcHoly Flame TotemHoly Flame Totem of IreStorm BurstStorm Burst of RepulsionIncinerateIncinerate of ExpanseIncinerate of VentingSearing BondSearing Bond of DetonationLightning TrapLightning Trap of SparkingVaal Lightning TrapStorm CallStorm Call of TrarthusVaal Storm CallFlameblastFlameblast of CelerityFlameblast of ContractionVaal FlameblastBall LightningBall Lightning of OrbitingBall Lightning of StaticFlame SurgeFlame Surge of CombustingGlacial CascadeGlacial Cascade of the FissurePyroclast MinePyroclast Mine of SabotageHerald of IceHerald of ThunderHerald of AgonyHerald of PurityLightning TendrilsLightning Tendrils of EccentricityLightning Tendrils of EscalationDivine RetributionSummon Chaos GolemSummon Chaos Golem of HordesSummon Chaos Golem of the MaelströmSummon Ice GolemSummon Ice Golem of HordesSummon Ice Golem of ShatteringSummon Flame GolemSummon Flame Golem of HordesSummon Flame Golem of the MeteorSummon Lightning GolemSummon Lightning Golem of HordesFlame DashFlame Dash of ReturnRolling MagmaIce TrapIce Trap of HollownessBladefallBladefall of VolleysBladefall of ImpalingBladefall of TrarthusBlade VortexBlade Vortex of the ScytheVaal Blade VortexFrost BombFrost Bomb of InstabilityFrost Bomb of ForthcomingOrb of StormsOrb of Storms of SquallsContagionContagion of SubsidingContagion of TransferenceBlightBlight of ContagionBlight of AtrophyEssence DrainEssence Drain of DesperationEssence Drain of WickednessFrostboltVortexVortex of ProjectionDark BargainDark Bargain of TrarthusScorching RayScorching Ray of ImmolationCremationCremation of ExhumingCremation of the VolcanoBodyswapBodyswap of SacrificeExplosive TrapExplosive Trap of ShrapnelExplosive Trap of MagnitudeSiphoning TrapSiphoning Trap of PainFlamethrower TrapFlamethrower Trap of StabilityLightning Spire TrapLightning Spire Trap of ZappingLightning Spire Trap of OverloadingSeismic TrapSeismic Trap of SwellsVaal BlightSummon Holy RelicSummon Holy Relic of ConvictionWinter OrbStorm BrandStorm Brand of IndecisionArmageddon BrandArmageddon Brand of VolatilityArmageddon Brand of RecallPurifying FlamePurifying Flame of RevelationsSoulrendSoulrend of ReapingSoulrend of the SpiralBaneBane of CondemnationWave of ConvictionWave of Conviction of TrarthusDivine IreDivine Ire of Holy LightningDivine Ire of DisintegrationFrostblinkFrostblink of Wintry BlastStormblast MineStormbindStormbind of TeleportationBlade BlastBlade Blast of UnloadingBlade Blast of Dagger DetonationPenance BrandPenance Brand of DissipationPenance Brand of ConductionWintertide BrandBlazing SalvoVoid SphereVoid Sphere of RendingCrackling LanceCrackling Lance of BranchingCrackling Lance of DisintegrationFlame WallHexblastHexblast of ContradictionHexblast of HavocHydrosphereExsanguinateExsanguinate of TransmissionReapReap of ButcheryVoltaxic BurstAbsolutionAbsolution of InspiringForbidden RiteForbidden Rite of Soul SacrificeManabondSummon ReaperSummon Reaper of RevenantsSummon Reaper of EvisceratingEye of WinterEye of Winter of FinalityEye of Winter of TransienceTornadoTornado of Elemental TurbulenceLightning ConduitLightning Conduit of the HeavensGalvanic FieldGalvanic Field of IntensityVaal ReapVaal Firestorm

Gem progression 20 standard levels

The multiplier applies to supported skills: 110% means 1.1× the cost or reservation before other modifiers.

Gem levelRequired levelCost & Reservation MultiplierEffectsExp. to nextTotal exp.
118110%—69,8330
222110%2% increased Spell Damage128,54969,833
326110%4% increased Spell Damage154,553198,382
429110%6% increased Spell Damage225,374352,935
532110%8% increased Spell Damage320,672578,309
635110%10% increased Spell Damage447,718898,981
738110%12% increased Spell Damage615,3181,346,699
841110%14% increased Spell Damage834,6391,962,017
944110%16% increased Spell Damage1,570,7602,796,656
1047110%18% increased Spell Damage1,633,9874,367,416
1150110%20% increased Spell Damage2,151,0306,001,403
1253110%22% increased Spell Damage2,812,1898,152,433
1356110%24% increased Spell Damage3,655,18410,964,622
1458110%26% increased Spell Damage3,017,32714,619,806
1560110%28% increased Spell Damage7,818,90517,637,133
1662110%30% increased Spell Damage15,256,01325,456,038
1764110%32% increased Spell Damage26,260,55540,712,051
1866110%34% increased Spell Damage62,855,88766,972,606
1968110%36% increased Spell Damage212,002,638129,828,493
2070110%38% increased Spell Damage—341,831,131
Show extended levels 21–40
Gem levelRequired levelCost & Reservation MultiplierEffectsExp. to nextTotal exp.
2172110%40% increased Spell Damage——
2274110%42% increased Spell Damage——
2376110%44% increased Spell Damage——
2478110%46% increased Spell Damage——
2580110%48% increased Spell Damage——
2682110%50% increased Spell Damage——
2784110%52% increased Spell Damage——
2886110%54% increased Spell Damage——
2988110%56% increased Spell Damage——
3090110%58% increased Spell Damage——
3191110%59% increased Spell Damage——
3292110%60% increased Spell Damage——
3393110%61% increased Spell Damage——
3494110%62% increased Spell Damage——
3595110%63% increased Spell Damage——
3696110%64% increased Spell Damage——
3797110%65% increased Spell Damage——
3898110%66% increased Spell Damage——
3999110%67% increased Spell Damage——
40100110%68% increased Spell Damage——

Quality progression

Quality bonuses are separate from level progression. Values above 20 require a way to reach that quality.

QualityEffects
0%No quality bonus
5%2.5% increased Spell Damage
10%5% increased Spell Damage
15%7.5% increased Spell Damage
20%10% increased Spell Damage
23%11.5% increased Spell Damage
30%15% increased Spell Damage
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