Karthus is ranked Tier and has a 7.09% win rate in LoL Arena Patch 25.09. We've analyzed 121 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Shadowflame, and Void Staff. Karthus's best augments include Chauffeur (Prismatic), With Haste (Gold), and Clothesline (Silver). For team partners, the best champions include: Ornn. Karthus's Best Arena matchups include Milio, Heimerdinger, and Draven. Karthus's Best Arena counters are Aatrox, Briar, and Pantheon.
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Best Prismatic Augments for Karthus
Chauffeur
Tier: S+
Tier: S+Mad ScientistTier: S+
Tier: S+Wisdom of AgesTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S
Tier: SBest Gold Augments for Karthus
With HasteTier: S+
Tier: S+VulnerabilityTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Transmute: PrismaticTier: S
Tier: SBest Silver Augments for Karthus
ClotheslineTier: S+
Tier: S+Slime TimeTier: S+
Tier: S+Numb to PainTier: S+
Tier: S+ADAPtTier: S
Tier: SKarthus 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
75%
2
70%
4
56%
8
60%
11
79%
14
25%
17
26%
Karthus Boots
Buy %
70%
8%
1%
1%
1%
Karthus Situational Items
Buy %
17%
18%
11%
8%
16%
15%
Karthus Juices
Buy %
7%
1%
1%
Karthus Silver Augment Tier List
S+S+S+S
S
S
S
S
S
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
D
D
D
DKarthus Gold Augment Tier List
S+S+S+S
S
S
S
S
S
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
D
D
DKarthus Prismatic Augment Tier List
S+S+S+S
S
S
S
S
A
A
A
A
A
A
A
A
A
BB
B
B
B
B
B
B
B
C
C
C
C
C
D
D
D
D
Best Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)
Average Karthus Duo Champions in Arena(49% - 51% top 2 rate with Karthus)
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
