Karthus is ranked Tier and has a 9.05% win rate in LoL Arena Patch 25.09. We've analyzed 24 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Blackfire Torch, Shadowflame, Rabadon's Deathcap, Void Staff, and Morellonomicon. Karthus's best augments include Eureka (Prismatic), Thread the Needle (Gold), and Juice Box (Silver). Karthus's Best Arena matchups include Naafiri, Tryndamere, and Annie. Karthus's Best Arena counters are Blitzcrank, Ezreal, and Pantheon.
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Best Prismatic Augments for Karthus
Eureka
Tier: S+
Tier: S+Slow CookerTier: S
Tier: SJeweled GauntletTier: S
Tier: SStats on Stats on Stats!Tier: A
Tier: ABest Gold Augments for Karthus
Thread the NeedleTier: S
Tier: SWe'll Be Right BackTier: S
Tier: SIt's Killing TimeTier: S
Tier: SPhenomenal EvilTier: S
Tier: SBest Silver Augments for Karthus
Juice BoxTier: S
Tier: STransmute: GoldTier: S
Tier: SDive BomberTier: S
Tier: SOverflowTier: 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
75%
2
79%
4
13%
8
38%
11
104%
14
38%
17
38%
Karthus Boots
Buy %
79%
8%
4%
Karthus Situational Items
Buy %
4%
8%
8%
17%
29%
4%
Karthus Juices
Buy %
6%
1%
1%
Karthus Silver Augment Tier List
SSSA
A
A
B
B
B
B
C
D
D
DKarthus Gold Augment Tier List
SSSS
A
A
A
A
A
B
B
B
B
B
C
C
D
D
DKarthus Prismatic Augment Tier List
S+SSA
A
B
B
B
B
B
B
CD
D
D
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
