Tier: BWin13.00%Pick5.42%Ban1.45%Games: 338KDA: 1.90Score: 48.20
Karthus is ranked B Tier and has a 13.00% win rate in LoL Arena Patch 25.14. We've analyzed 338 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, Shadowflame, and Detonation Orb. Karthus's best augments include Blade Waltz (Prismatic), OK Boomerang (Gold), and Castle (Silver). For team partners, the best champions include: Shen, Twisted Fate, and Rell. Karthus's Best Arena matchups include Akshan and Samira. Karthus's Best Arena counters are Alistar, Pantheon, and Vladimir.
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Best Prismatic Augments for Karthus
Blade Waltz
Tier: S+

Summoner's Roulette
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
OK Boomerang
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Perseverance
Tier: S+

Best Silver Augments for Karthus
Castle
Tier: S+

Desecrator
Tier: S+

Witchful Thinking
Tier: S+

Buff Buddies
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

80%
3

28%
4

56%
8

59%
11

68%
14

23%
Karthus Boots
Buy %

80%

6%

1%

0%

0%

1%
Karthus Situational Items
Buy %

18%

17%

22%

24%

10%

9%
Karthus Juices
Buy %

5%

1%

1%
Karthus Prismatic Item Tier List







Karthus Silver Augment Tier List















































Karthus Gold Augment Tier List


















































Karthus Prismatic Augment Tier List




































