Karthus is ranked Tier and has a 14.29% win rate in LoL Arena Patch 25.15. We've analyzed 13 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Zhonya's Hourglass, Malignance, Blackfire Torch, Rabadon's Deathcap, Shadowflame, and Decapitator. Karthus's best augments include Infernal Conduit (Prismatic), From Beginning to End (Gold), and Overflow (Silver). Karthus's Best Arena matchups include Kha'Zix, Xerath, and Yuumi. Karthus's Best Arena counters are Seraphine.
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Best Prismatic Augments for Karthus
Infernal Conduit
Tier: A
Tier: AGiant SlayerTier: A
Tier: AJeweled GauntletTier: A
Tier: AUltimate RevolutionTier: C
Tier: CBest Gold Augments for Karthus
From Beginning to EndTier: S
Tier: STransmute: PrismaticTier: S
Tier: SVulnerabilityTier: S
Tier: SIt's Killing TimeTier: A
Tier: ABest Silver Augments for Karthus
OverflowTier: S+
Tier: S+Transmute: GoldTier: S
Tier: SADAPtTier: A
Tier: AInfernal SoulTier: 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
77%
3
15%
4
8%
5
62%
8
38%
14
54%
17
46%
Karthus Boots
Buy %
69%
Karthus Situational Items
Buy %
31%
15%
8%
8%
8%
8%
Karthus Juices
Buy %
7%
Karthus Silver Augment Tier List
S+SAA
A
B
D
D
D
D
DKarthus Gold Augment Tier List
SSSA
A
B
B
B
B
C
C
C
D
DKarthus Prismatic Augment Tier List
AAAC
C
C
D
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
