Tier: AWin14.49%Pick4.48%Ban0.95%Games: 210KDA: 1.91Score: 53.97
Karthus is ranked A Tier and has a 14.49% win rate in LoL Arena Patch 25.09. We've analyzed 210 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, Blackfire Torch, and Detonation Orb. Karthus's best augments include Trueshot Prodigy (Prismatic), Bread And Jam (Gold), and Homeguard (Silver). For team partners, the best champions include: Pantheon, Sejuani, and Sion. Karthus's Best Arena matchups include Zeri, Aphelios, and Xayah. Karthus's Best Arena counters are Gangplank, Zac, and Ezreal.
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Best Prismatic Augments for Karthus
Trueshot Prodigy
Tier: S+

Doomsayer
Tier: S+

Spellwake
Tier: S

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Bread And Jam
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Homeguard
Tier: S+

Numb to Pain
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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 | |||||||||||||
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![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

78%
2

72%
3

29%
4

61%
8

51%
11

59%
14

23%
Karthus Boots
Buy %

72%

9%

1%

1%

0%

0%
Karthus Situational Items
Buy %

20%

27%

17%

17%

22%

8%
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





























