Tier: BWin10.71%Pick7.98%Ban2.11%Games: 238KDA: 1.86Score: 46.36
Karthus is ranked B Tier and has a 10.71% win rate in LoL Arena Patch 25.09. We've analyzed 238 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Symbiotic Mutation (Gold), and Self Destruct (Silver). For team partners, the best champions include: Master Yi, Rengar, and Ornn. Karthus's Best Arena matchups include Wukong, Qiyana, and Dr. Mundo. Karthus's Best Arena counters are Aphelios, Neeko, and Soraka.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Transmute: Chaos
Tier: S+

Feel the Burn
Tier: S

Best Gold Augments for Karthus
Symbiotic Mutation
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Vulnerability
Tier: S+

Best Silver Augments for Karthus
Self Destruct
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Fruits of Your Labor
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

80%
2

84%
3

27%
4

53%
8

46%
11

82%
14

37%
Karthus Boots
Buy %

84%

0%

1%

1%
Karthus Situational Items
Buy %

18%

29%

8%

11%

22%

12%
Karthus Juices
Buy %

7%

1%

1%
Karthus Prismatic Item Tier List







Karthus Silver Augment Tier List












































Karthus Gold Augment Tier List
















































Karthus Prismatic Augment Tier List































