Karthus is ranked Tier and has a 7.11% win rate in LoL Arena Patch 25.13. We've analyzed 138 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Blackfire Torch, Rabadon's Deathcap, and Pyromancer's Cloak. Karthus's best augments include Dual Wield (Prismatic), Quest: Steel Your Heart (Gold), and Frozen Foundations (Silver). For team partners, the best champions include: Dr. Mundo. Karthus's Best Arena matchups include Zyra. Karthus's Best Arena counters are Janna, Lissandra, and Renata Glasc.
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Best Prismatic Augments for Karthus
Dual Wield
Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Omni SoulTier: S
Tier: SWisdom of AgesTier: S
Tier: SBest Gold Augments for Karthus
Quest: Steel Your HeartTier: S+
Tier: S+RecursionTier: S+
Tier: S+Dawnbringer's ResolveTier: S+
Tier: S+Magic MissileTier: S
Tier: SBest Silver Augments for Karthus
Frozen FoundationsTier: S+
Tier: S+Tank It Or Leave ItTier: S+
Tier: S+Parasitic MutationTier: 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
76%
2
78%
3
27%
4
54%
8
46%
11
31%
14
67%
Karthus Boots
Buy %
78%
1%
1%
4%
1%
Karthus Situational Items
Buy %
20%
25%
11%
9%
8%
4%
Karthus Juices
Buy %
5%
2%
1%
Karthus Prismatic Item Tier List
B
DKarthus Silver Augment Tier List
S+S+S+S
S
S
S
S
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
C
C
C
C
C
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+SS
S
S
S
A
A
A
A
A
A
A
B
B
B
B
B
B
B
CC
C
C
C
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)
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)
