Tier: CWin5.41%Pick7.87%Ban1.10%Games: 47KDA: 1.82Score: 40.32
Karthus is ranked C Tier and has a 5.41% win rate in LoL Arena Patch 25.15. We've analyzed 47 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Sunfire Aegis, and Pyromancer's Cloak. Karthus's best augments include Orbital Laser (Prismatic), From Beginning to End (Gold), and Mountain Soul (Silver). Karthus's Best Arena matchups include Gragas. Karthus's Best Arena counters are Yuumi, Kalista, and Smolder.
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Best Prismatic Augments for Karthus
Orbital Laser
Tier: S+

Infernal Conduit
Tier: S

Quest: Wooglet's Witchcap
Tier: S

Chain Lightning
Tier: S

Best Gold Augments for Karthus
From Beginning to End
Tier: S+

Magic Missile
Tier: S+

Apex Inventor
Tier: S

We'll Be Right Back
Tier: S

Best Silver Augments for Karthus
Mountain Soul
Tier: S+

Ultimate Unstoppable
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

72%
3

43%
4

53%
8

70%
11

81%
14

6%
Karthus Boots
Buy %

72%

2%

2%
Karthus Situational Items
Buy %

28%

11%

13%

15%

9%

2%
Karthus Juices
Buy %

6%

0%
Karthus Prismatic Item Tier List

Karthus Silver Augment Tier List
























Karthus Gold Augment Tier List

























Karthus Prismatic Augment Tier List


















