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Mage

Karthus Arena Build 
25.15 LoL 

 Augments, Items, Duos
Tier: SWin21.28%Pick6.05%Ban1.01%Games: 47KDA: 2.14Score: 56.24

Karthus is ranked S Tier and has a 21.28% win rate in LoL Arena Patch 25.15. We've analyzed 47 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Rylai's Crystal Scepter, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Trueshot Prodigy (Prismatic), Die Another Day (Gold), and Infernal Soul (Silver). For team partners, the best champions include: Sett. Karthus's Best Arena matchups include Lee Sin, Kayn, and Qiyana. Karthus's Best Arena counters are Azir, Jhin, and Aatrox.

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Best Prismatic Augments for Karthus

Trueshot ProdigyTrueshot ProdigyTier: S+
Center of the UniverseCenter of the UniverseTier: A
Fey MagicFey MagicTier: A
Can't Touch ThisCan't Touch ThisTier: A

Best Gold Augments for Karthus

Die Another DayDie Another DayTier: S
OathswornOathswornTier: S
Summoner RevolutionSummoner RevolutionTier: S
It's Killing TimeIt's Killing TimeTier: S

Best Silver Augments for Karthus

Infernal SoulInfernal SoulTier: S+
Tank EngineTank EngineTier: S+
Witchful ThinkingWitchful ThinkingTier: S
Contract KillerContract KillerTier: 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
66%
2
Sorcerer's Shoes
87%
3
Detonation Orb
28%
4
Rylai's Crystal Scepter
13%
8
Liandry's Anguish
81%
11
Rabadon's Deathcap
72%
14
Shadowflame
32%

Karthus Boots

Buy %
Sorcerer's Shoes
87%
Ghostcrawlers
2%

Karthus Situational Items

Buy %
Horizon Focus
19%
Malignance
43%
Morellonomicon
26%
Archangel's Staff
15%
Void Staff
34%
Stormsurge
9%

Karthus Juices

Buy %
Juice of Power
9%
Juice of Vitality
2%
Juice of Haste
2%

Karthus Prismatic Item Tier List

Detonation OrbA
Pyromancer's CloakB
RunecarverD

Karthus Silver Augment Tier List

Infernal SoulS+
Tank EngineS+
Witchful ThinkingS
Contract KillerS
DematerializeS
Hold Very StillA
Juice PressA
ADAPtA
OverflowA
Stats!B
Self DestructB
Frost WraithB
ExecutionerB
Ultimate UnstoppableB
Ice ColdB
Numb to PainB
TyphoonC
Don't BlinkC
HomeguardC
Fruits of Your LaborC
Mirror ImageC
Transmute: GoldD
Parasitic MutationD
Fallen AegisD

Karthus Gold Augment Tier List

Die Another DayS
OathswornS
Summoner RevolutionS
It's Killing TimeS
VulnerabilityS
From Beginning to EndS
Magic MissileS
Phenomenal EvilA
We'll Be Right BackA
It's CriticalA
Big BrainA
Stats on Stats!A
Combo MasterA
Ethereal WeaponA
Apex InventorB
Searing DawnB
Thread the NeedleB
MarksmageB
Rabble RousingC
RecursionC
Banner of CommandC
Defensive ManeuversC
Divine InterventionC
Slow and SteadyC
Bread And JamC
FlashyC
OK BoomerangD
Celestial BodyD
Transmute: PrismaticD

Karthus Prismatic Augment Tier List

Trueshot ProdigyS+
Center of the UniverseA
Fey MagicA
Can't Touch ThisA
Feel the BurnA
Ultimate RouletteA
Infernal ConduitA
Jeweled GauntletA
DoomsayerA
Gamba AnvilA
Ultimate RevolutionB
Scopiest WeaponsB
Mad ScientistB
GoliathB
Chain LightningB
Quest: Wooglet's WitchcapB
SpellwakeC
Quantum ComputingC
Slow CookerC
ChauffeurD
Summoner's RouletteD
Transmute: ChaosD

Best Bans for Karthus in Arena

Jhin, the Virtuoso
S+
Azir, the Emperor of the Sands
S+
Nautilus, the Titan of the Depths
S
Singed, the Mad Chemist
S
Amumu, the Sad Mummy
A
Warwick, the Uncaged Wrath of Zaun
A
Lillia, the Bashful Bloom
A
Morgana, the Fallen
A
Zac, the Secret Weapon
A
Skarner, the Primordial Sovereign
A
Aatrox, the Darkin Blade
A
Naafiri, the Hound of a Hundred Bites
A
Draven, the Glorious Executioner
A
Alistar, the Minotaur
A
Aurora, the Witch Between Worlds
A
Rammus, the Armordillo
A
Orianna, the Lady of Clockwork
A
Master Yi, the Wuju Bladesman
A
Jinx, the Loose Cannon
A
Rek'Sai, the Void Burrower
A
Cassiopeia, the Serpent's Embrace
A

Best Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)

Sett, the Boss
+49.0

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

Azir, the Emperor of the Sands
-20.4
Jhin, the Virtuoso
-20.4
Aatrox, the Darkin Blade
-15.7
Amumu, the Sad Mummy
-15.7
Aurora, the Witch Between Worlds
-15.7
Cassiopeia, the Serpent's Embrace
-15.7
Draven, the Glorious Executioner
-15.7
Master Yi, the Wuju Bladesman
-15.7
Morgana, the Fallen
-15.7
Naafiri, the Hound of a Hundred Bites
-15.7
Orianna, the Lady of Clockwork
-15.7
Rek'Sai, the Void Burrower
-15.7
Singed, the Mad Chemist
-15.7
Warwick, the Uncaged Wrath of Zaun
-15.7
Zac, the Secret Weapon
-15.7
Karma, the Enlightened One
-9.0
Alistar, the Minotaur
-2.8

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

Lee Sin, the Blind Monk
+49.0
Kayn, the Shadow Reaper
+24.0
Qiyana, Empress of the Elements
+24.0
Renekton, the Butcher of the Sands
+24.0
Kai'Sa, Daughter of the Void
+15.7
Lillia, the Bashful Bloom
+15.7
Malzahar, the Prophet of the Void
+15.7
Nautilus, the Titan of the Depths
+15.7
Rammus, the Armordillo
+15.7
Rengar, the Pridestalker
+15.7
Skarner, the Primordial Sovereign
+15.7
Ahri, the Nine-Tailed Fox
+9.0
Diana, Scorn of the Moon
+9.0
Elise, the Spider Queen
+9.0
Jinx, the Loose Cannon
+9.0

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

Briar, the Restrained Hunger
Gwen, The Hallowed Seamstress
Hecarim, the Shadow of War
Hwei, the Visionary
Ivern, the Green Father
Kayle, the Righteous
Lulu, the Fae Sorceress
Lux, the Lady of Luminosity
Olaf, the Berserker
Sivir, the Battle Mistress
Taliyah, the Stoneweaver
Trundle, the Troll King
Vel'Koz, the Eye of the Void
Zyra, Rise of the Thorns
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