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Mage

Karthus Arena Build 
25.15 LoL 

 Augments, Items, Duos
Tier: SWin10.24%Pick5.52%Ban0.87%Games: 97KDA: 2.26Score: 50.20

Karthus is ranked S Tier and has a 10.24% win rate in LoL Arena Patch 25.15. We've analyzed 97 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Trueshot Prodigy (Prismatic), Summoner Revolution (Gold), and Ocean Soul (Silver). Karthus's Best Arena matchups include Bard, Riven, and Hwei. Karthus's Best Arena counters are Ezreal, Hecarim, and Sona.

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Best Prismatic Augments for Karthus

Trueshot ProdigyTrueshot ProdigyTier: S+
Feel the BurnFeel the BurnTier: S
Can't Touch ThisCan't Touch ThisTier: S
Center of the UniverseCenter of the UniverseTier: S

Best Gold Augments for Karthus

Summoner RevolutionSummoner RevolutionTier: S+
OathswornOathswornTier: S+
Quest: Urf's ChampionQuest: Urf's ChampionTier: S
Hat TrickHat TrickTier: S

Best Silver Augments for Karthus

Ocean SoulOcean SoulTier: S+
Tank It Or Leave ItTank It Or Leave ItTier: S+
Tank EngineTank EngineTier: S+
ExecutionerExecutionerTier: S

Karthus Skill Order

Death Defied
123456789101112131415161718
Lay Waste
QQQQQ
Wall of Pain
WWWWW
Defile
EEEEE
Requiem
RRR

Karthus Items by Round

Buy %
1
Guardian's Orb
71%
2
Sorcerer's Shoes
86%
3
Detonation Orb
23%
4
Liandry's Anguish
72%
8
Malignance
62%
11
Rabadon's Deathcap
81%
14
Shadowflame
31%

Karthus Boots

Buy %
Sorcerer's Shoes
86%
Ionian Boots of Lucidity
1%
Ghostcrawlers
1%

Karthus Situational Items

Buy %
Void Staff
31%
Stormsurge
6%
Rite Of Ruin
19%
Morellonomicon
19%
Rylai's Crystal Scepter
7%
Archangel's Staff
13%

Karthus Juices

Buy %
Juice of Power
7%
Juice of Vitality
1%
Juice of Haste
1%

Karthus Prismatic Item Tier List

Detonation OrbA
Pyromancer's CloakB
RunecarverD

Karthus Silver Augment Tier List

Ocean SoulS+
Tank It Or Leave ItS+
Tank EngineS+
ExecutionerS
DematerializeS
Infernal SoulS
Parasitic MutationS
Hold Very StillS
Ultimate UnstoppableA
Witchful ThinkingA
Contract KillerA
Frost WraithA
Self DestructA
ADAPtA
FirefoxA
Juice PressA
OverflowB
Stats!B
Ice ColdB
Don't BlinkB
HomeguardB
TyphoonB
Fruits of Your LaborB
Mirror ImageB
Transmute: GoldC
Numb to PainC
Mind to MatterC
GoredrinkC
Don't ChaseD
ErosionD
RepulsorD
Fallen AegisD
Light 'em Up!D

Karthus Gold Augment Tier List

Summoner RevolutionS+
OathswornS+
Quest: Urf's ChampionS
Hat TrickS
Phenomenal EvilS
It's Killing TimeS
From Beginning to EndS
Magic MissileS
It's CriticalS
Big BrainA
VulnerabilityA
Banner of CommandA
Light WardenA
Stats on Stats!A
We'll Be Right BackA
Keystone ConjurerA
Thread the NeedleA
Rabble RousingB
Apex InventorB
Combo MasterB
Ethereal WeaponB
Die Another DayB
Searing DawnB
Divine InterventionB
Bread And JamB
FirebrandC
Defensive ManeuversC
RecursionC
Transmute: PrismaticC
FlashyC
MarksmageC
With HasteC
PerseveranceD
Restless RestorationD
Slow and SteadyD
OK BoomerangD
Celestial BodyD

Karthus Prismatic Augment Tier List

Trueshot ProdigyS+
Feel the BurnS
Can't Touch ThisS
Center of the UniverseS
Fey MagicS
Ultimate RouletteS
Quest: Wooglet's WitchcapA
DoomsayerA
Infernal ConduitA
Chain LightningA
Jeweled GauntletA
Prismatic EggA
Scopiest WeaponsB
GoliathB
Gamba AnvilB
EurekaB
Ultimate RevolutionB
SpellwakeB
Mad ScientistB
Transmute: ChaosC
Quantum ComputingC
Slow CookerC
Back To BasicsD
ChauffeurD
Summoner's RouletteD
Giant SlayerD

Best Bans for Karthus in Arena

Ezreal, the Prodigal Explorer
S+
Sona, Maven of the Strings
S+
Singed, the Mad Chemist
S
Kai'Sa, Daughter of the Void
S
Malzahar, the Prophet of the Void
A
Gangplank, the Saltwater Scourge
A
Hecarim, the Shadow of War
A
Zyra, Rise of the Thorns
A
Rengar, the Pridestalker
A
Xin Zhao, the Seneschal of Demacia
A
Lee Sin, the Blind Monk
A
Zilean, the Chronokeeper
A
Fizz, the Tidal Trickster
A
Nunu, the Boy and His Yeti
A
Olaf, the Berserker
A
Aatrox, the Darkin Blade
A
Rammus, the Armordillo
A
Wukong, the Monkey King
A
Hwei, the Visionary
A
Milio, The Gentle Flame
A
Kled, the Cantankerous Cavalier
A

Average Karthus Duo Champions in Arena(49% - 51% top 2 rate with Karthus)

Lux, the Lady of Luminosity
Warwick, the Uncaged Wrath of Zaun

Below Average Karthus Duo Champions in Arena(under 49% top 2 rate with Karthus)

Sett, the Boss
-6.1
Dr. Mundo, the Madman of Zaun
-15.7
Jhin, the Virtuoso
-15.7
Master Yi, the Wuju Bladesman
-15.7

Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

Ezreal, the Prodigal Explorer
-20.4
Hecarim, the Shadow of War
-20.4
Sona, Maven of the Strings
-20.4
Singed, the Mad Chemist
-18.2
Aatrox, the Darkin Blade
-15.7
Fizz, the Tidal Trickster
-15.7
Kled, the Cantankerous Cavalier
-15.7
Nunu, the Boy and His Yeti
-15.7
Taliyah, the Stoneweaver
-15.7
Wukong, the Monkey King
-15.7
Xin Zhao, the Seneschal of Demacia
-15.7
Yuumi, the Magical Cat
-15.7
Master Yi, the Wuju Bladesman
-12.6
Kai'Sa, Daughter of the Void
-9.0
Rek'Sai, the Void Burrower
-9.0
Rengar, the Pridestalker
-9.0
Sivir, the Battle Mistress
-9.0
Malzahar, the Prophet of the Void
-7.8
Alistar, the Minotaur
-6.1
Gangplank, the Saltwater Scourge
-6.1
Mordekaiser, the Iron Revenant
-6.1
Gragas, the Rabble Rouser
-4.6

Best Matchups for Karthus in Arena(over 51% top 2 rate for Karthus)

Bard, the Wandering Caretaker
+24.0
Riven, the Exile
+20.4
Hwei, the Visionary
+15.7
Kayn, the Shadow Reaper
+15.7
Milio, The Gentle Flame
+15.7
Vel'Koz, the Eye of the Void
+15.7
Diana, Scorn of the Moon
+11.5
Lillia, the Bashful Bloom
+9.0
Lissandra, the Ice Witch
+9.0
Qiyana, Empress of the Elements
+9.0
Renekton, the Butcher of the Sands
+9.0
Zilean, the Chronokeeper
+6.1
Lee Sin, the Blind Monk
+4.6
Sion, The Undead Juggernaut
+4.6

Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)

Ahri, the Nine-Tailed Fox
Cassiopeia, the Serpent's Embrace
Elise, the Spider Queen
Gwen, The Hallowed Seamstress
Ivern, the Green Father
Kayle, the Righteous
Miss Fortune, the Bounty Hunter
Olaf, the Berserker
Orianna, the Lady of Clockwork
Rammus, the Armordillo
Taric, the Shield of Valoran
Zac, the Secret Weapon
Zyra, Rise of the Thorns
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