Karthus is ranked Tier and has a 12.50% 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, Liandry's Anguish, Malignance, Luden's Companion, Rabadon's Deathcap, and Shadowflame. Karthus's best augments include Spellwake (Prismatic), Big Brain (Gold), and Mind to Matter (Silver). Karthus's Best Arena matchups include Maokai. Karthus's Best Arena counters are Pantheon, Yone, and Amumu.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: A
Tier: AUltimate RevolutionTier: A
Tier: ACircle of DeathTier: A
Tier: ABest Gold Augments for Karthus
Big BrainTier: S+
Tier: S+Dark BlessingTier: A
Tier: AMagic MissileTier: A
Tier: APhenomenal EvilTier: A
Tier: ABest Silver Augments for Karthus
Mind to MatterTier: S+
Tier: S+Witchful ThinkingTier: A
Tier: AGoredrinkTier: A
Tier: AIce ColdTier: 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
77%
4
62%
8
54%
11
8%
14
46%
17
23%
Karthus Boots
Buy %
77%
Karthus Situational Items
Buy %
8%
8%
15%
31%
8%
8%
Karthus Juices
Buy %
7%
2%
Karthus Silver Augment Tier List
S+AAA
A
B
C
C
C
D
DKarthus Gold Augment Tier List
S+AAA
A
B
B
B
C
C
D
DKarthus Prismatic Augment Tier List
S+AAA
A
A
B
B
C
C
C
DD
Best Matchups for Karthus in Arena(over 51% top 2 rate for Karthus)
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
