Tier: BWin13.36%Pick7.14%Ban1.51%Games: 428KDA: 1.85Score: 44.07
Karthus is ranked B Tier and has a 13.36% win rate in LoL Arena Patch 25.16. We've analyzed 428 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Critical Healing (Gold), and Juice Press (Silver). For team partners, the best champions include: Ahri, Gangplank, and Syndra. Karthus's Best Arena matchups include Taric and Xerath. Karthus's Best Arena counters are Morgana, Blitzcrank, and Malphite.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Feel the Burn
Tier: S+

Infernal Conduit
Tier: S+

Omni Soul
Tier: S

Best Gold Augments for Karthus
Critical Healing
Tier: S+

OK Boomerang
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Juice Press
Tier: S+

Overflow
Tier: S+

Witchful Thinking
Tier: S+

Erosion
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

66%
2

74%
3

31%
4

46%
8

46%
11

75%
14

29%
Karthus Boots
Buy %

74%

1%

3%

0%

0%

1%
Karthus Situational Items
Buy %

22%

18%

21%

15%

12%

14%
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





































