Karthus is ranked Tier and has a 46.15% win rate in LoL Arena Patch 25.09. We've analyzed 13 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Void Staff, Perplexity, and Rite Of Ruin. Karthus's best augments include Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Witchful Thinking (Silver). Karthus's Best Arena matchups include Swain, Kai'Sa, and Kha'Zix. Karthus's Best Arena counters are Annie, Caitlyn, and Garen.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S
Tier: SEurekaTier: B
Tier: BUltimate RevolutionTier: B
Tier: BPrismatic EggTier: B
Tier: BBest Gold Augments for Karthus
Big BrainTier: S+
Tier: S+Dark BlessingTier: B
Tier: BTransmute: PrismaticTier: B
Tier: BSoul SiphonTier: B
Tier: BBest Silver Augments for Karthus
Witchful ThinkingTier: S
Tier: SExecutionerTier: A
Tier: AParasitic MutationTier: A
Tier: ATank EngineTier: A
Tier: AKarthus Skill Order
 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Q | Q | Q | Q | Q | |||||||||||||
 | W | W | W | W | W | |||||||||||||
 | E | E | E | E | E | |||||||||||||
 | R | R | R |
Karthus Items by Round
Buy %
1
69%
2
69%
4
38%
8
100%
11
31%
14
38%
17
31%
Karthus Boots
Buy %
69%
8%
Karthus Situational Items
Buy %
23%
15%
8%
8%
23%
23%
Karthus Juices
Buy %
5%
1%
Karthus Silver Augment Tier List
SAAA
B
B
C
C
D
DKarthus Gold Augment Tier List
S+BBB
B
B
B
C
C
D
D
DKarthus Prismatic Augment Tier List
SBBB
B
B
B
C
D
D
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
