Tier: CWin8.00%Pick6.72%Ban1.62%Games: 25KDA: 1.87Score: 43.23
Karthus is ranked C Tier and has a 8.00% win rate in LoL Arena Patch 25.13. We've analyzed 25 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Blackfire Torch, Morellonomicon, Void Staff, and Rod of Ages. Karthus's best augments include Transmute: Chaos (Prismatic), Big Brain (Gold), and Erosion (Silver). Karthus's Best Arena matchups include Azir, Ezreal, and Ekko. Karthus's Best Arena counters are Corki, Hecarim, and Lulu.
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Best Prismatic Augments for Karthus
Transmute: Chaos
Tier: S+

Jeweled Gauntlet
Tier: S

Ultimate Roulette
Tier: S

Chain Lightning
Tier: A

Best Gold Augments for Karthus
Big Brain
Tier: S+

Transmute: Prismatic
Tier: S

We'll Be Right Back
Tier: S

Quest: Urf's Champion
Tier: A

Best Silver Augments for Karthus
Erosion
Tier: S

Tank Engine
Tier: S

ADAPt
Tier: S

Witchful Thinking
Tier: A

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

16%
2

88%
4

44%
8

20%
11

20%
14

28%
17

20%
Karthus Boots
Buy %

88%

4%
Karthus Situational Items
Buy %

48%

4%

8%

4%

84%

16%
Karthus Juices
Buy %

6%

1%

1%
Karthus Silver Augment Tier List















Karthus Gold Augment Tier List


















Karthus Prismatic Augment Tier List














