Karthus is ranked Tier and has a 15.38% win rate in LoL Arena Patch 25.09. We've analyzed 13 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rite Of Ruin, Rylai's Crystal Scepter, and Detonation Orb. Karthus's best augments include Center of the Universe (Prismatic), Vulnerability (Gold), and Ocean Soul (Silver). Karthus's Best Arena matchups include Master Yi. Karthus's Best Arena counters are Morgana, Samira, and Udyr.
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Best Prismatic Augments for Karthus
Center of the Universe
Tier: S
Tier: SStats on Stats on Stats!Tier: S
Tier: SInfernal ConduitTier: A
Tier: AChain LightningTier: A
Tier: ABest Gold Augments for Karthus
VulnerabilityTier: S+
Tier: S+Transmute: PrismaticTier: S+
Tier: S+Phenomenal EvilTier: S
Tier: SMagic MissileTier: S
Tier: SBest Silver Augments for Karthus
Ocean SoulTier: A
Tier: AWarmup RoutineTier: A
Tier: ADon't ChaseTier: A
Tier: ADematerializeTier: 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
92%
2
85%
3
15%
4
85%
8
92%
11
23%
14
8%
Karthus Boots
Buy %
85%
Karthus Situational Items
Buy %
46%
46%
8%
8%
8%
54%
Karthus Juices
Buy %
11%
1%
Karthus Silver Augment Tier List
AAAA
B
B
C
C
DKarthus Gold Augment Tier List
S+S+SS
A
A
A
A
A
A
B
B
B
B
B
D
D
D
D
D
DKarthus Prismatic Augment Tier List
SSAA
B
B
D
D
D
D
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)
