Tier: SWin15.05%Pick7.36%Ban1.95%Games: 378KDA: 1.91Score: 59.28
Karthus is ranked S Tier and has a 15.05% win rate in LoL Arena Patch 25.17. We've analyzed 378 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 Spirit Link (Prismatic), Shrink Ray (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Vi, Briar, and Pyke. Karthus's Best Arena matchups include Lissandra. Karthus's Best Arena counters are Ornn, Sett, and Cho'Gath.
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Best Prismatic Augments for Karthus
Spirit Link
Tier: S+

Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Shrink Ray
Tier: S+

Willing Sacrifice
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Don't Blink
Tier: S+

Executioner
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

75%
2

80%
3

31%
4

59%
8

54%
11

76%
14

22%
Karthus Boots
Buy %

80%

1%

8%

1%

1%

0%
Karthus Situational Items
Buy %

12%

15%

20%

19%

10%

15%
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



































