Tier: SWin13.86%Pick6.71%Ban1.64%Games: 303KDA: 1.84Score: 59.34
Karthus is ranked S Tier and has a 13.86% win rate in LoL Arena Patch 25.08. We've analyzed 303 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 Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Frozen Foundations (Silver). For team partners, the best champions include: Anivia, Trundle, and Vladimir. Karthus's Best Arena matchups include Neeko. Karthus's Best Arena counters are Lux, Sett, and Mordekaiser.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Oathsworn
Tier: S+

Big Brain
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Frozen Foundations
Tier: S+

Fire Sale
Tier: S+

Witchful Thinking
Tier: S+

Overflow
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

79%
2

76%
3

29%
4

57%
8

47%
11

65%
14

20%
Karthus Boots
Buy %

76%

8%

2%

0%

1%
Karthus Situational Items
Buy %

24%

23%

14%

11%

9%

11%
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




































