PoE Ref

Support

Knockback Support

Support

Overview

Supports any skill that hits enemies.

Properties

Gem type
Support
Colour
Red
Attribute
Strength
Drop level
8

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

  • 50% increased Knockback Distance
  • 25% chance to Knock Enemies Back on hit
At 20% quality

10% chance to Knock Enemies Back on hit

Compatibility rules

Allowed skill types
Damage or Attack
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 428

Compatibility is derived from the game skill-type constraints.

FireballVaal FireballIce NovaIce Nova of FrostboltsIce Nova of Deep FreezeVaal Ice NovaLeap SlamLeap Slam of GroundbreakingCharged DashCharged Dash of ProjectionBlade FlurryBlade Flurry of IncisionHoly SweepHoly Sweep of HammerfallsGround SlamGround Slam of EarthshakingVaal Ground SlamCleaveCleave of RageShield ChargeDouble StrikeDouble Strike of ImpalingDouble Strike of MomentumVaal Double StrikeLacerateLacerate of ButcheringLacerate of HaemorrhageElemental HitElemental Hit of the SpectrumDual StrikeDual Strike of AmbidexterityWhirling BladesFrenzyFrenzy of OnslaughtDetonate DeadDetonate Dead of ScavengingDetonate Dead of Chain ReactionVaal Detonate DeadVolatile DeadVolatile Dead of ConfinementVolatile Dead of SeethingUnearthSplit ArrowSplit Arrow of SplittingCold SnapCold Snap of PowerVaal Cold SnapRaise ZombieRaise Zombie of SlammingRaise Zombie of FallingCaustic ArrowCaustic Arrow of PoisonDischargeDischarge of MiseryFlicker StrikeFlicker Strike of PowerVaal Flicker StrikeSparkSpark of the NovaSpark of UnpredictabilityVaal SparkIce SpearIce Spear of SplittingRaise SpectreRaise Spectre of TransienceInfernal BlowInfernal Blow of ImmolationGlacial HammerGlacial Hammer of ShatteringFrost WallFrost Wall of EncroachmentFreezing PulseShock NovaShock Nova of ProcessionViper StrikeViper Strike of the MambaExplosive ArrowLightning WarpSummon SkeletonsSummon Skeletons of ArchersSummon Skeletons of MagesVaal Summon SkeletonsHeavy StrikeHeavy Strike of TrarthusDominating BlowDominating Blow of InspiringRain of ArrowsRain of Arrows of ArtilleryRain of Arrows of SaturationVaal Rain of ArrowsFirestormFirestorm of MeteorsFirestorm of PeltingLightning StrikeLightning Strike of ArcingVaal Lightning StrikeTempest ShieldMana-Infused StaffPower SiphonPower Siphon of the ArchmageVaal Power SiphonPuncturePuncture of ShankingLightning ArrowLightning Arrow of ElectrocutionBurning ArrowBurning Arrow of VigourVaal Burning ArrowShockwave 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 MassacreIce ShotIce Shot of PenetrationCreeping FrostCreeping Frost of FloesArcArc of SurgingArc of OscillatingVaal ArcHoly Flame TotemHoly Flame Totem of IreStorm BurstStorm Burst of RepulsionIncinerateIncinerate of ExpanseIncinerate of VentingCycloneCyclone of TumultVaal CycloneReaveReave of RefractionVaal ReaveLightning TrapLightning Trap of SparkingVaal Lightning TrapAnimate GuardianAnimate Guardian of SmitingSpectral Shield ThrowSpectral Shield Throw of ShatteringSpectral Shield Throw of TrarthusSpectral ThrowSpectral Throw of MaterialisingSpectral Throw of TrarthusVaal Spectral ThrowAnimate WeaponAnimate Weapon of Self ReflectionAnimate Weapon of Ranged ArmsStorm CallStorm Call of TrarthusVaal Storm CallFlameblastFlameblast of CelerityFlameblast of ContractionVaal FlameblastBarrageBarrage of Volley FireBall LightningBall Lightning of OrbitingBall Lightning of StaticSummon Raging SpiritSummon Raging Spirit of EnormityFlame SurgeFlame Surge of CombustingGlacial CascadeGlacial Cascade of the FissureMolten StrikeMolten Strike of the ZenithPyroclast MinePyroclast Mine of SabotageTornado ShotTornado Shot of CloudburstHerald of IceHerald of ThunderHerald of AgonyHerald of PurityLightning TendrilsLightning Tendrils of EccentricityLightning Tendrils of EscalationKinetic BlastKinetic Blast of ClusteringBlink ArrowBlink Arrow of Bombarding ClonesBlink Arrow of Prismatic ClonesMirror ArrowMirror Arrow of Bombarding ClonesMirror Arrow of Prismatic ClonesGlacial Shield SwipeSwordstormEviscerateStatic StrikeStatic Strike of Gathering LightningCrushing FistDivine 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 HordesIce CrashIce Crash of CadenceInfernal CryFlame DashFlame Dash of ReturnVigilant StrikeFrost BladesFrost Blades of KatabasisRolling MagmaWild StrikeWild Strike of ExtremesIce TrapIce Trap of HollownessBlast RainBlast Rain of TrarthusGalvanic ArrowGalvanic Arrow of EnergyGalvanic Arrow of SurgingBladefallBladefall of VolleysBladefall of ImpalingBladefall of TrarthusBlade VortexBlade Vortex of the ScytheVaal Blade VortexFrost BombFrost Bomb of InstabilityFrost Bomb of ForthcomingSiege BallistaSiege Ballista of SplinteringSiege Ballista of TrarthusOrb of StormsOrb of Storms of SquallsSummon Stone GolemSummon Stone Golem of HordesSummon Stone Golem of SafeguardingEarthquakeEarthquake of AmplificationEssence DrainEssence Drain of DesperationEssence Drain of WickednessSunderSunder of EarthbreakingSunder of TrarthusFrostboltVortexVortex of ProjectionDark BargainDark Bargain of TrarthusCremationCremation of ExhumingCremation of the VolcanoBodyswapBodyswap of SacrificeTectonic SlamTectonic Slam of CataclysmExplosive TrapExplosive Trap of ShrapnelExplosive Trap of MagnitudeFlamethrower TrapFlamethrower Trap of StabilityLightning Spire TrapLightning Spire Trap of ZappingLightning Spire Trap of OverloadingSeismic TrapSeismic Trap of SwellsVaal EarthquakeConsecrated PathConsecrated Path of EnduranceSmiteSmite of Divine JudgementScourge ArrowScourge Arrow of MenaceToxic RainToxic Rain of SporeburstToxic Rain of WitheringSummon Holy RelicSummon Holy Relic of ConvictionWinter OrbLancing SteelLancing Steel of SprayingStorm BrandStorm Brand of IndecisionShattering SteelShattering Steel of AmmunitionArmageddon BrandArmageddon Brand of VolatilityArmageddon Brand of RecallPurifying FlamePurifying Flame of RevelationsSoulrendSoulrend of ReapingSoulrend of the SpiralWave of ConvictionWave of Conviction of TrarthusDivine IreDivine Ire of Holy LightningDivine Ire of DisintegrationBladestormBladestorm of UncertaintyPerforatePerforate of DualityPerforate of BloodshedChain HookChain Hook of AnglingChain Hook of TrarthusFrostblinkFrostblink of Wintry BlastCobra LashSummon Carrion GolemSummon Carrion Golem of HordesSummon Carrion Golem of ScavengingStormblast MinePestilent StrikeVenom GyreShrapnel BallistaShrapnel Ballista of SteelEnsnaring ArrowArtillery BallistaArtillery Ballista of Cross StrafeArtillery Ballista of Focus FireStormbindStormbind of TeleportationKinetic BoltKinetic Bolt of FragmentationBlade BlastBlade Blast of UnloadingBlade Blast of Dagger DetonationPenance BrandPenance Brand of DissipationPenance Brand of ConductionEarthshatterEarthshatter of FragilityEarthshatter of ProminenceBlazing SalvoVoid SphereVoid Sphere of RendingCrackling LanceCrackling Lance of BranchingCrackling Lance of DisintegrationSplitting SteelSplitting Steel of AmmunitionHexblastHexblast of ContradictionHexblast of HavocHydrosphereExsanguinateExsanguinate of TransmissionReapReap of ButcheryVoltaxic BurstRage VortexRage Vortex of BerserkingSpectral HelixSpectral Helix of TrarthusAbsolutionAbsolution of InspiringForbidden RiteForbidden Rite of Soul SacrificeManabondBlade TrapBlade Trap of GreatswordsBlade Trap of LacerationStorm RainStorm Rain of the ConduitStorm Rain of the FenceShield CrushShield Crush of the ChieftainSummon ReaperSummon Reaper of RevenantsSummon Reaper of EvisceratingBoneshatterBoneshatter of Complex TraumaBoneshatter of CarnageExplosive ConcoctionExplosive Concoction of DestructionEye of WinterEye of Winter of FinalityEye of Winter of TransiencePoisonous ConcoctionPoisonous Concoction of BouncingTornadoTornado of Elemental TurbulenceLightning ConduitLightning Conduit of the HeavensGalvanic FieldGalvanic Field of IntensityVolcanic FissureVolcanic Fissure of SnakingVaal Volcanic FissureVaal CleaveVaal Caustic ArrowVaal Molten StrikeVaal Venom GyreVaal SmiteVaal Blade FlurryVaal ReapVaal Animate WeaponVaal Lightning ArrowVaal Ice ShotVaal FirestormSnipeConflagrationKinetic RainKinetic Rain of ImpactSomatic ShellThunderstormKinetic FusilladeKinetic Fusillade of DetonationHoly HammersHoly Hammers of SpiralsShield of LightHoly StrikeDivine BlastDivine Blast of Radiance

Gem progression 20 standard levels

Gem levelRequired levelCost & Reservation MultiplierEffectsExp. to nextTotal exp.
18100%25% chance to Knock Enemies Back on hit3,2310
210100%26% chance to Knock Enemies Back on hit9,5693,231
313100%27% chance to Knock Enemies Back on hit28,18912,800
417100%28% chance to Knock Enemies Back on hit59,14640,989
521100%29% chance to Knock Enemies Back on hit111,192100,135
625100%30% chance to Knock Enemies Back on hit193,800211,327
729100%31% chance to Knock Enemies Back on hit320,280405,127
833100%32% chance to Knock Enemies Back on hit507,839725,407
937100%33% chance to Knock Enemies Back on hit554,3791,233,246
1040100%34% chance to Knock Enemies Back on hit755,0491,787,625
1143100%35% chance to Knock Enemies Back on hit1,016,5332,542,674
1246100%36% chance to Knock Enemies Back on hit1,898,6023,559,207
1349100%37% chance to Knock Enemies Back on hit1,964,0195,457,809
1452100%38% chance to Knock Enemies Back on hit2,573,7317,421,828
1555100%39% chance to Knock Enemies Back on hit7,610,8399,995,559
1658100%40% chance to Knock Enemies Back on hit13,436,88417,606,398
1761100%41% chance to Knock Enemies Back on hit25,050,61131,043,282
1864100%42% chance to Knock Enemies Back on hit43,867,38856,093,893
1967100%43% chance to Knock Enemies Back on hit242,078,61899,961,281
2070100%44% chance to Knock Enemies Back on hit—342,039,899
Show extended levels 21–40
Gem levelRequired levelCost & Reservation MultiplierEffectsExp. to nextTotal exp.
2172100%45% chance to Knock Enemies Back on hit——
2274100%46% chance to Knock Enemies Back on hit——
2376100%47% chance to Knock Enemies Back on hit——
2478100%48% chance to Knock Enemies Back on hit——
2580100%49% chance to Knock Enemies Back on hit——
2682100%50% chance to Knock Enemies Back on hit——
2784100%51% chance to Knock Enemies Back on hit——
2886100%52% chance to Knock Enemies Back on hit——
2988100%53% chance to Knock Enemies Back on hit——
3090100%54% chance to Knock Enemies Back on hit——
3191100%54% chance to Knock Enemies Back on hit——
3292100%55% chance to Knock Enemies Back on hit——
3393100%55% chance to Knock Enemies Back on hit——
3494100%56% chance to Knock Enemies Back on hit——
3595100%56% chance to Knock Enemies Back on hit——
3696100%57% chance to Knock Enemies Back on hit——
3797100%57% chance to Knock Enemies Back on hit——
3898100%58% chance to Knock Enemies Back on hit——
3999100%58% chance to Knock Enemies Back on hit——
40100100%59% chance to Knock Enemies Back on hit——

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% chance to Knock Enemies Back on hit
10%5% chance to Knock Enemies Back on hit
15%7.5% chance to Knock Enemies Back on hit
20%10% chance to Knock Enemies Back on hit
23%11.5% chance to Knock Enemies Back on hit
30%15% chance to Knock Enemies Back on hit
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