Tier: BWin14.07%Pick8.16%Ban2.17%Games: 473KDA: 2.02Score: 49.26
Karthus is ranked B Tier and has a 14.07% win rate in LoL Arena Patch 25.09. We've analyzed 473 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 Jeweled Gauntlet (Prismatic), Willing Sacrifice (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Jarvan IV, Galio, and Lee Sin. Karthus's Best Arena matchups include Seraphine and Jinx. Karthus's Best Arena counters are Dr. Mundo, Pyke, and Sylas.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Wisdom of Ages
Tier: S+

Fey Magic
Tier: S+

Trueshot Prodigy
Tier: S

Best Gold Augments for Karthus
Willing Sacrifice
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
First-Aid Kit
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Frost Wraith
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

80%
3

30%
4

59%
8

53%
11

85%
14

29%
Karthus Boots
Buy %

80%

4%

0%

0%

0%

1%
Karthus Situational Items
Buy %

34%

22%

14%

16%

16%

11%
Karthus Juices
Buy %

7%

2%

1%
Karthus Prismatic Item Tier List











Karthus Silver Augment Tier List
















































Karthus Gold Augment Tier List


















































Karthus Prismatic Augment Tier List

































