Build Lab

A theoretical build calculator and optimizer. Choose a champion to start building — pick items, set a level and target, and see estimated damage, DPS and durability update instantly.

Patch 16.20.1

Choose a champion to start building.

AatroxFighterAhriMageAkaliAssassinAkshanMarksmanAlistarTankAmbessaFighterAmumuTankAniviaMageAnnieMageApheliosMarksmanAsheMarksmanAurelion SolMageAuroraMageAzirMageBardSupportBel'VethFighterBlitzcrankTankBrandMageBraumTankBriarFighterCaitlynMarksmanCamilleFighterCassiopeiaMageCho'GathTankCorkiMarksmanDariusFighterDianaFighterDr. MundoTankDravenMarksmanEkkoAssassinEliseAssassinEvelynnAssassinEzrealMarksmanFiddlesticksMageFioraFighterFizzAssassinGalioTankGangplankFighterGarenFighterGnarFighterGragasFighterGravesMarksmanGwenFighterHecarimFighterHeimerdingerMageHweiMageIllaoiFighterIreliaFighterIvernSupportJannaSupportJarvan IVFighterJaxFighterJayceFighterJhinMarksmanJinxMarksmanK'SanteTankKai'SaMarksmanKalistaMarksmanKarmaMageKarthusMageKassadinAssassinKatarinaAssassinKayleMarksmanKaynFighterKennenMageKha'ZixAssassinKindredMarksmanKledFighterKog'MawMarksmanLeBlancAssassinLee SinFighterLeonaTankLilliaFighterLissandraMageLockeAssassinLucianMarksmanLuluSupportLuxMageMalphiteTankMalzaharMageMaokaiTankMaster YiFighterMelMageMilioSupportMiss FortuneMarksmanMordekaiserFighterMorganaSupportNaafiriAssassinNamiSupportNasusFighterNautilusTankNeekoMageNidaleeAssassinNilahFighterNocturneFighterNunu & WillumpTankOlafFighterOriannaMageOrnnTankPantheonFighterPoppyTankPykeSupportQiyanaAssassinQuinnMarksmanRakanSupportRammusTankRek'SaiFighterRellTankRenata GlascSupportRenektonFighterRengarAssassinRivenFighterRumbleFighterRyzeMageSamiraMarksmanSejuaniTankSennaSupportSeraphineSupportSettFighterShacoAssassinShenTankShyvanaFighterSingedTankSionTankSivirMarksmanSkarnerTankSmolderMarksmanSonaSupportSorakaSupportSwainMageSylasMageSyndraMageTahm KenchTankTaliyahMageTalonAssassinTaricSupportTeemoMarksmanThreshSupportTristanaMarksmanTrundleFighterTryndamereFighterTwisted FateMageTwitchMarksmanUdyrFighterUrgotFighterVarusMarksmanVayneMarksmanVeigarMageVel'KozMageVexMageViFighterViegoFighterViktorMageVladimirMageVolibearFighterWarwickFighterWukongFighterXayahMarksmanXerathMageXin ZhaoFighterYasuoFighterYoneFighterYorickFighterYunaraMarksmanYuumiSupportZaahenFighterZacTankZedAssassinZeriMarksmanZiggsMageZileanSupportZoeMageZyraMage