Tier: CWin7.39%Pick7.53%Ban1.12%Games: 49KDA: 2.13Score: 46.32
Karthus is ranked C Tier and has a 7.39% win rate in LoL Arena Patch 25.09. We've analyzed 49 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Blackfire Torch, Rite Of Ruin, and Detonation Orb. Karthus's best augments include Quantum Computing (Prismatic), Vulnerability (Gold), and Overflow (Silver). Karthus's Best Arena matchups include Gnar, Master Yi, and Nami. Karthus's Best Arena counters are Heimerdinger, Yorick, and Sylas.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S

Trueshot Prodigy
Tier: S

Prismatic Egg
Tier: S

Chain Lightning
Tier: S

Best Gold Augments for Karthus
Vulnerability
Tier: S+

Transmute: Prismatic
Tier: S+

Phenomenal Evil
Tier: S+

Recursion
Tier: S

Best Silver Augments for Karthus
Overflow
Tier: S+

Dematerialize
Tier: S+

Ocean Soul
Tier: S

Fallen Aegis
Tier: S

Karthus 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

82%
2

69%
3

22%
4

55%
8

69%
11

29%
14

20%
Karthus Boots
Buy %

69%

2%

6%

2%
Karthus Situational Items
Buy %

14%

35%

24%

12%

63%

4%
Karthus Juices
Buy %

8%

1%

1%
Karthus Silver Augment Tier List




























Karthus Gold Augment Tier List































Karthus Prismatic Augment Tier List





















