Karthus is ranked Tier and has a 20.37% win rate in LoL Arena Patch 25.16. We've analyzed 63 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Goliath (Prismatic), Banner of Command (Gold), and Serve Beyond Death (Silver). Karthus's Best Arena matchups include Rengar, K'Sante, and Nocturne. Karthus's Best Arena counters are Yuumi, Poppy, and Cho'Gath.
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Best Prismatic Augments for Karthus
Goliath
Tier: S+
Tier: S+Ultimate RouletteTier: S+
Tier: S+Laser EyesTier: S
Tier: SPrismatic EggTier: S
Tier: SBest Gold Augments for Karthus
Banner of CommandTier: S+
Tier: S+Shrink RayTier: S+
Tier: S+From Beginning to EndTier: S
Tier: SIt's Killing TimeTier: S
Tier: SBest Silver Augments for Karthus
Serve Beyond DeathTier: S+
Tier: S+GoredrinkTier: S+
Tier: S+TyphoonTier: S+
Tier: S+Witchful ThinkingTier: 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
79%
2
81%
3
33%
4
63%
8
65%
11
81%
14
29%
Karthus Boots
Buy %
81%
6%
2%
2%
Karthus Situational Items
Buy %
16%
19%
19%
11%
10%
3%
Karthus Juices
Buy %
6%
0%
0%
Karthus Silver Augment Tier List
S+S+S+S
S
S
S
S
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
D
D
DKarthus Gold Augment Tier List
S+S+SS
S
S
S
A
A
A
A
A
A
A
B
B
B
B
B
B
B
C
C
C
C
C
D
D
D
DKarthus Prismatic Augment Tier List
S+S+SS
S
A
A
A
A
A
B
B
BB
B
C
C
C
D
D
D
Average Karthus Duo Champions in Arena(49% - 51% top 2 rate with Karthus)
Below Average Karthus Duo Champions in Arena(under 49% top 2 rate with Karthus)
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
