Karthus is ranked Tier and has a 22.22% win rate in LoL Arena Patch 25.08. We've analyzed 9 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Rite Of Ruin, Perplexity, and Shadowflame. Karthus's best augments include Chain Lightning (Prismatic), Big Brain (Gold), and Mountain Soul (Silver). Karthus's Best Arena matchups include Yone, Zyra, and Gragas. Karthus's Best Arena counters are Kalista and Shen.
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Best Prismatic Augments for Karthus
Chain Lightning
Tier: S
Tier: SJeweled GauntletTier: A
Tier: AFeel the BurnTier: A
Tier: AGiant SlayerTier: B
Tier: BBest Gold Augments for Karthus
Big BrainTier: S+
Tier: S+It's CriticalTier: A
Tier: ARabble RousingTier: A
Tier: AThread the NeedleTier: A
Tier: ABest Silver Augments for Karthus
Mountain SoulTier: S
Tier: SFire SaleTier: S
Tier: SOverflowTier: A
Tier: AWitchful ThinkingTier: B
Tier: BKarthus 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
89%
2
78%
4
44%
8
133%
11
33%
14
22%
17
56%
Karthus Boots
Buy %
78%
Karthus Situational Items
Buy %
33%
11%
11%
11%
44%
22%
Karthus Juices
Buy %
3%
Karthus Silver Augment Tier List
SSAB
B
B
C
C
DKarthus Gold Augment Tier List
S+AAA
A
B
B
B
B
D
D
D
DKarthus Prismatic Augment Tier List
SAAB
B
C
D
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
