Karthus is ranked Tier and has a 3.70% win rate in LoL Arena Patch 25.16. We've analyzed 19 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Shadowflame, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Can't Touch This (Prismatic), Summoner Revolution (Gold), and Overflow (Silver). Karthus's Best Arena matchups include Akali, K'Sante, and Briar. Karthus's Best Arena counters are Mordekaiser, Ornn, and Rammus.
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Best Prismatic Augments for Karthus
Can't Touch This
Tier: S
Tier: SOmni SoulTier: S
Tier: SUltimate RevolutionTier: A
Tier: ADoomsayerTier: A
Tier: ABest Gold Augments for Karthus
Summoner RevolutionTier: S+
Tier: S+Transmute: PrismaticTier: S
Tier: SPhenomenal EvilTier: S
Tier: SQuest: Urf's ChampionTier: A
Tier: ABest Silver Augments for Karthus
OverflowTier: S+
Tier: S+Parasitic MutationTier: S
Tier: SCastleTier: S
Tier: SMind to MatterTier: 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
95%
2
79%
3
37%
4
58%
8
32%
11
74%
14
42%
Karthus Boots
Buy %
79%
16%
Karthus Situational Items
Buy %
5%
11%
16%
26%
37%
5%
Karthus Juices
Buy %
7%
1%
1%
Karthus Silver Augment Tier List
S+SSA
A
A
A
B
B
B
B
D
D
D
D
DKarthus Gold Augment Tier List
S+SSA
B
B
B
B
B
B
C
C
D
DKarthus Prismatic Augment Tier List
SSAA
A
B
B
B
D
D
D
D
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
