Tier: SWin14.17%Pick6.34%Ban1.75%Games: 195KDA: 1.82Score: 54.13
Karthus is ranked S Tier and has a 14.17% win rate in LoL Arena Patch 25.09. We've analyzed 195 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 Stats on Stats on Stats! (Prismatic), Firebrand (Gold), and Don't Chase (Silver). For team partners, the best champions include: Jax, Kai'Sa, and Poppy. Karthus's Best Arena matchups include Mel and Taric. Karthus's Best Arena counters are LeBlanc, Evelynn, and Rumble.
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Best Prismatic Augments for Karthus
Stats on Stats on Stats!
Tier: S+

Trueshot Prodigy
Tier: S+

Jeweled Gauntlet
Tier: S

Doomsayer
Tier: S

Best Gold Augments for Karthus
Firebrand
Tier: S+

Phenomenal Evil
Tier: S+

We'll Be Right Back
Tier: S+

Vulnerability
Tier: S+

Best Silver Augments for Karthus
Don't Chase
Tier: S+

Leg Day
Tier: S+

Clothesline
Tier: S+

Buff Buddies
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

64%
2

78%
3

37%
4

56%
8

42%
11

64%
14

24%
Karthus Boots
Buy %

78%

1%

3%

2%

1%
Karthus Situational Items
Buy %

15%

19%

21%

20%

16%

16%
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





























