Tier: BWin10.81%Pick7.13%Ban1.95%Games: 523KDA: 2.01Score: 47.97
Karthus is ranked B Tier and has a 10.81% win rate in LoL Arena Patch 25.09. We've analyzed 523 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, Void Staff, and Detonation Orb. Karthus's best augments include Quantum Computing (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Draven, Kayn, and Blitzcrank. Karthus's Best Arena counters are Cho'Gath, Lucian, and Malphite.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+

Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Die Another Day
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Infernal Soul
Tier: S+

Overflow
Tier: S+

Ocean Soul
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

75%
2

80%
3

32%
4

56%
8

46%
11

78%
14

30%
Karthus Boots
Buy %

80%

2%

1%

0%

0%

0%
Karthus Situational Items
Buy %

23%

17%

22%

14%

15%

8%
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





































