Tier: BWin13.54%Pick7.63%Ban2.02%Games: 192KDA: 1.99Score: 47.68
Karthus is ranked B Tier and has a 13.54% win rate in LoL Arena Patch 25.09. We've analyzed 192 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Laser Eyes (Prismatic), Defensive Maneuvers (Gold), and Erosion (Silver). For team partners, the best champions include: Caitlyn, Master Yi, and Tahm Kench. Karthus's Best Arena matchups include Akali. Karthus's Best Arena counters are Evelynn, Trundle, and Jax.
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Best Prismatic Augments for Karthus
Laser Eyes
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Defensive Maneuvers
Tier: S

Shrink Ray
Tier: S

Dark Blessing
Tier: S

Divine Intervention
Tier: S

Best Silver Augments for Karthus
Erosion
Tier: S+

Witchful Thinking
Tier: S+

Dive Bomber
Tier: S+

Overflow
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

73%
2

78%
3

34%
4

59%
8

74%
11

30%
14

24%
Karthus Boots
Buy %

78%

2%

1%

1%
Karthus Situational Items
Buy %

36%

14%

21%

13%

16%

8%
Karthus Juices
Buy %

6%

1%

1%
Karthus Prismatic Item Tier List







Karthus Silver Augment Tier List










































Karthus Gold Augment Tier List








































Karthus Prismatic Augment Tier List
































