Tier: SWin15.08%Pick5.20%Ban1.24%Games: 325KDA: 1.89Score: 56.91
Karthus is ranked S Tier and has a 15.08% win rate in LoL Arena Patch 25.17. We've analyzed 325 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, Shadowflame, and Detonation Orb. Karthus's best augments include Goliath (Prismatic), Critical Healing (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Bel'Veth, Jhin, and Karma. Karthus's Best Arena matchups include Tryndamere. Karthus's Best Arena counters are Mordekaiser, Sett, and Pantheon.
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Best Prismatic Augments for Karthus
Goliath
Tier: S+

Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S+

Eureka
Tier: S

Best Gold Augments for Karthus
Critical Healing
Tier: S+

Quest: Steel Your Heart
Tier: S+

Extendo-Arm
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Light 'em Up!
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 | |||||||||||||
![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

73%
2

78%
3

27%
4

56%
8

53%
11

66%
14

31%
Karthus Boots
Buy %

78%

10%

1%

1%

0%
Karthus Situational Items
Buy %

18%

21%

21%

14%

12%

11%
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




































