Karthus is ranked Tier and has a 11.54% win rate in LoL Arena Patch 25.15. We've analyzed 31 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, Void Staff, and Pyromancer's Cloak. Karthus's best augments include Trueshot Prodigy (Prismatic), OK Boomerang (Gold), and Clothesline (Silver). Karthus's Best Arena matchups include Anivia, Gragas, and Amumu. Karthus's Best Arena counters are Aphelios, Cho'Gath, and Pyke.
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Best Prismatic Augments for Karthus
Trueshot Prodigy
Tier: S
Tier: SJeweled GauntletTier: S
Tier: SInfernal ConduitTier: A
Tier: AUltimate RevolutionTier: A
Tier: ABest Gold Augments for Karthus
OK BoomerangTier: S
Tier: SVengeanceTier: S
Tier: SQuest: Urf's ChampionTier: S
Tier: SMagic MissileTier: S
Tier: SBest Silver Augments for Karthus
ClotheslineTier: S+
Tier: S+Witchful ThinkingTier: S
Tier: SFruits of Your LaborTier: S
Tier: SContract KillerTier: 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
68%
2
74%
3
32%
4
58%
8
55%
11
71%
14
16%
Karthus Boots
Buy %
74%
3%
Karthus Situational Items
Buy %
23%
10%
13%
16%
3%
3%
Karthus Juices
Buy %
3%
0%
0%
Karthus Silver Augment Tier List
S+SSS
A
A
A
A
A
B
B
C
C
C
C
C
D
D
D
DKarthus Gold Augment Tier List
SSSS
S
A
A
A
A
A
B
B
B
B
B
B
C
C
C
D
D
DKarthus Prismatic Augment Tier List
SSAA
B
B
C
D
D
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)
