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Mage

Karthus Arena Build 
25.15 LoL 

 Augments, Items, Duos
Tier: AWin19.19%Pick5.98%Ban1.09%Games: 94KDA: 2.10Score: 54.66

Karthus is ranked A Tier and has a 19.19% win rate in LoL Arena Patch 25.15. We've analyzed 94 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, 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, Hwei, and Kayn. Karthus's Best Arena counters are Jhin, Ezreal, and Singed.

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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+
Quest: Urf's ChampionQuest: Urf's ChampionTier: S+
OathswornOathswornTier: S+
It's Killing TimeIt's Killing TimeTier: S

Best Silver Augments for Karthus

Ocean SoulOcean SoulTier: S+
Tank It Or Leave ItTank It Or Leave ItTier: S+
Tank EngineTank EngineTier: S+
DematerializeDematerializeTier: 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
85%
3
Detonation Orb
22%
4
Malignance
62%
8
Liandry's Anguish
71%
11
Rabadon's Deathcap
80%
14
Shadowflame
31%

Karthus Boots

Buy %
Sorcerer's Shoes
85%
Ionian Boots of Lucidity
1%
Ghostcrawlers
1%

Karthus Situational Items

Buy %
Void Staff
32%
Stormsurge
6%
Rite Of Ruin
19%
Archangel's Staff
14%
Rylai's Crystal Scepter
7%
Morellonomicon
18%

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+
DematerializeS
ExecutionerS
Infernal SoulS
Witchful ThinkingS
ADAPtS
Hold Very StillA
Ultimate UnstoppableA
Contract KillerA
Frost WraithA
Self DestructA
OverflowA
Juice PressA
Ice ColdA
Stats!B
Transmute: GoldB
Numb to PainB
Mind to MatterB
Parasitic MutationB
GoredrinkB
Mirror ImageC
Fruits of Your LaborC
FirefoxC
HomeguardC
TyphoonC
Don't BlinkC
ErosionD
Don't ChaseD
RepulsorD
Fallen AegisD
Light 'em Up!D

Karthus Gold Augment Tier List

Summoner RevolutionS+
Quest: Urf's ChampionS+
OathswornS+
It's Killing TimeS
Phenomenal EvilS
From Beginning to EndS
Magic MissileS
Big BrainS
VulnerabilityS
It's CriticalA
Stats on Stats!A
Banner of CommandA
We'll Be Right BackA
Hat TrickA
Light WardenA
Thread the NeedleA
Keystone ConjurerA
Rabble RousingB
Apex InventorB
Combo MasterB
Ethereal WeaponB
Die Another DayB
Searing DawnB
Divine InterventionB
Transmute: PrismaticB
Bread And JamB
FirebrandC
Defensive ManeuversC
RecursionC
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
Infernal ConduitA
Jeweled GauntletA
DoomsayerA
Chain LightningA
GoliathA
Scopiest WeaponsA
Quest: Wooglet's WitchcapB
Gamba AnvilB
EurekaB
Ultimate RevolutionB
SpellwakeB
Mad ScientistB
Transmute: ChaosB
Quantum ComputingC
Slow CookerC
Back To BasicsD
ChauffeurD
Summoner's RouletteD
Prismatic EggD
Giant SlayerD

Best Bans for Karthus in Arena

Jhin, the Virtuoso
S+
Nautilus, the Titan of the Depths
S
Pyke, the Bloodharbor Ripper
S
Shaco, the Demon Jester
S
Ezreal, the Prodigal Explorer
S
Singed, the Mad Chemist
A
Kai'Sa, Daughter of the Void
A
Gangplank, the Saltwater Scourge
A
Malzahar, the Prophet of the Void
A
Rengar, the Pridestalker
A
Xin Zhao, the Seneschal of Demacia
A
Zilean, the Chronokeeper
A
Fizz, the Tidal Trickster
A
Nunu, the Boy and His Yeti
A
Zyra, Rise of the Thorns
A
Olaf, the Berserker
A
Hecarim, the Shadow of War
A
Rammus, the Armordillo
A
Wukong, the Monkey King
A
Aatrox, the Darkin Blade
A
Akshan, the Rogue Sentinel
A

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

Jhin, the Virtuoso
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
Master Yi, the Wuju Bladesman
-15.7

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

Jhin, the Virtuoso
-22.7
Ezreal, the Prodigal Explorer
-20.4
Singed, the Mad Chemist
-18.2
Aatrox, the Darkin Blade
-15.7
Akshan, the Rogue Sentinel
-15.7
Fizz, the Tidal Trickster
-15.7
Hecarim, the Shadow of War
-15.7
Kled, the Cantankerous Cavalier
-15.7
Nunu, the Boy and His Yeti
-15.7
Pyke, the Bloodharbor Ripper
-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
Shaco, the Demon Jester
-9.0
Sona, Maven of the Strings
-9.0
Alistar, the Minotaur
-6.1
Gangplank, the Saltwater Scourge
-6.1
Mordekaiser, the Iron Revenant
-6.1
Malzahar, the Prophet of the Void
-5.2
Gragas, the Rabble Rouser
-4.6
Zyra, Rise of the Thorns
-4.6

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

Bard, the Wandering Caretaker
+24.0
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
Qiyana, Empress of the Elements
+9.0
Renekton, the Butcher of the Sands
+9.0
Zilean, the Chronokeeper
+6.1
Sion, The Undead Juggernaut
+4.6
Nautilus, the Titan of the Depths
+2.3

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
Lee Sin, the Blind Monk
Miss Fortune, the Bounty Hunter
Olaf, the Berserker
Orianna, the Lady of Clockwork
Rammus, the Armordillo
Sivir, the Battle Mistress
Taric, the Shield of Valoran
Zac, the Secret Weapon
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