Tier: AWin14.69%Pick4.94%Ban1.55%Games: 245KDA: 1.89Score: 53.69
Karthus is ranked A Tier and has a 14.69% win rate in LoL Arena Patch 25.13. We've analyzed 245 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 Master of Duality (Prismatic), Parasitic Relationship (Gold), and Firefox (Silver). For team partners, the best champions include: Kog'Maw, Leona, and Lucian. Karthus's Best Arena matchups include Azir, Quinn, and Ambessa. Karthus's Best Arena counters are Sett, Kha'Zix, and Elise.
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Best Prismatic Augments for Karthus
Master of Duality
Tier: S+

Quantum Computing
Tier: S+

Wisdom of Ages
Tier: S

Scopiest Weapons
Tier: S

Best Gold Augments for Karthus
Parasitic Relationship
Tier: S+

And My Axe!
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Firefox
Tier: S+

Leg Day
Tier: S+

Witchful Thinking
Tier: S+

Executioner
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

74%
2

84%
3

29%
4

59%
8

55%
11

69%
14

29%
Karthus Boots
Buy %

84%

9%

0%
Karthus Situational Items
Buy %

16%

31%

15%

13%

8%

12%
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
































