Karthus is ranked Tier and has a 17.65% win rate in LoL Arena Patch 25.09. We've analyzed 18 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rite Of Ruin, Rabadon's Deathcap, Void Staff, and Perplexity. Karthus's best augments include Jeweled Gauntlet (Prismatic), Soul Siphon (Gold), and Witchful Thinking (Silver). Karthus's Best Arena matchups include Aurora, Kha'Zix, and Rell. Karthus's Best Arena counters are Caitlyn, Garen, and Hecarim.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S
Tier: SEurekaTier: B
Tier: BUltimate RevolutionTier: B
Tier: BPrismatic EggTier: B
Tier: BBest Gold Augments for Karthus
Soul SiphonTier: A
Tier: AQuest: Urf's ChampionTier: A
Tier: ARestartTier: A
Tier: ADark BlessingTier: A
Tier: ABest Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+Parasitic MutationTier: S
Tier: SOverflowTier: A
Tier: AExecutionerTier: A
Tier: AKarthus 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
67%
2
61%
4
33%
8
33%
11
89%
14
39%
17
28%
Karthus Boots
Buy %
61%
6%
Karthus Situational Items
Buy %
17%
28%
17%
11%
6%
6%
Karthus Juices
Buy %
4%
1%
Karthus Silver Augment Tier List
S+SAA
A
B
B
C
C
D
DKarthus Gold Augment Tier List
AAAA
A
A
A
B
B
B
B
C
C
D
DKarthus Prismatic Augment Tier List
SBBB
B
B
B
C
D
D
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
