Tier: BWin10.70%Pick6.24%Ban1.40%Games: 333KDA: 1.77Score: 46.36
Karthus is ranked B Tier and has a 10.70% win rate in LoL Arena Patch 25.13. We've analyzed 333 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, Shadowflame, and Detonation Orb. Karthus's best augments include Laser Eyes (Prismatic), Minionmancer (Gold), and Desecrator (Silver). For team partners, the best champions include: Corki, Nautilus, and Tryndamere. Karthus's Best Arena counters are Galio, Cho'Gath, and Sylas.
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Best Prismatic Augments for Karthus
Laser Eyes
Tier: S+

Spirit Link
Tier: S+

Spellwake
Tier: S+

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Minionmancer
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Desecrator
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Serve Beyond Death
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

72%
2

84%
3

31%
4

43%
8

34%
11

68%
14

27%
Karthus Boots
Buy %

84%

2%

1%

0%

1%

0%
Karthus Situational Items
Buy %

20%

18%

16%

20%

11%

24%
Karthus Juices
Buy %

6%

1%

2%
Karthus Prismatic Item Tier List







Karthus Silver Augment Tier List















































Karthus Gold Augment Tier List




















































Karthus Prismatic Augment Tier List




































