Tier: SWin15.38%Pick4.31%Ban1.03%Games: 538KDA: 1.96Score: 54.86
Karthus is ranked S Tier and has a 15.38% win rate in LoL Arena Patch 25.13. We've analyzed 538 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Critical Healing (Gold), and Self Destruct (Silver). For team partners, the best champions include: Briar, Alistar, and Aphelios. Karthus's Best Arena counters are Jax, Vladimir, and Jhin.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Giant Slayer
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Critical Healing
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Self Destruct
Tier: S+

Witchful Thinking
Tier: S+

Light 'em Up!
Tier: S+

Clothesline
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

72%
2

77%
3

31%
4

57%
8

66%
11

33%
14

23%
Karthus Boots
Buy %

77%

6%

1%

1%

0%

0%
Karthus Situational Items
Buy %

47%

21%

19%

18%

10%

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







































