Karthus is ranked Tier and has a 3.33% win rate in LoL Arena Patch 25.17. We've analyzed 13 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Liandry's Anguish, Malignance, Blackfire Torch, Shadowflame, Seraph's Embrace, and Detonation Orb. Karthus's best augments include Chauffeur (Prismatic), Vulnerability (Gold), and Hold Very Still (Silver). Karthus's Best Arena matchups include Nami and Vayne. Karthus's Best Arena counters are Ahri and Kled.
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Best Prismatic Augments for Karthus
Chauffeur
Tier: S
Tier: SMaster of DualityTier: S
Tier: SSpellwakeTier: A
Tier: AInfernal ConduitTier: A
Tier: ABest Gold Augments for Karthus
VulnerabilityTier: S+
Tier: S+Soul SiphonTier: S
Tier: SStats on Stats!Tier: A
Tier: AKeystone ConjurerTier: A
Tier: ABest Silver Augments for Karthus
Hold Very StillTier: S
Tier: STransmute: GoldTier: S
Tier: SInfernal SoulTier: S
Tier: SStats!Tier: 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
85%
3
46%
4
62%
5
85%
8
31%
14
38%
17
15%
Karthus Boots
Buy %
85%
8%
Karthus Situational Items
Buy %
23%
15%
15%
15%
8%
77%
Karthus Juices
Buy %
7%
Karthus Silver Augment Tier List
SSSA
A
A
A
B
C
C
C
C
C
D
DKarthus Gold Augment Tier List
S+SAA
A
B
C
C
C
D
DKarthus Prismatic Augment Tier List
SSAA
B
B
C
C
D
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
