Tier: AWin18.52%Pick5.89%Ban1.25%Games: 27KDA: 2.04Score: 50.88
Karthus is ranked A Tier and has a 18.52% win rate in LoL Arena Patch 25.13. We've analyzed 27 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Shadowflame, Rabadon's Deathcap, Void Staff, and Pyromancer's Cloak. Karthus's best augments include Wisdom of Ages (Prismatic), Apex Inventor (Gold), and Erosion (Silver). Karthus's Best Arena matchups include Ekko, Ivern, and Varus. Karthus's Best Arena counters are Blitzcrank, Dr. Mundo, and Evelynn.
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Best Prismatic Augments for Karthus
Wisdom of Ages
Tier: A

Ultimate Roulette
Tier: A

Transmute: Chaos
Tier: A

Jeweled Gauntlet
Tier: A

Best Gold Augments for Karthus
Apex Inventor
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S

From Beginning to End
Tier: S

Best Silver Augments for Karthus
Erosion
Tier: S

Mind to Matter
Tier: S

Tank Engine
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

70%
2

89%
3

30%
4

44%
8

37%
11

70%
14

30%
Karthus Boots
Buy %

89%

4%

4%
Karthus Situational Items
Buy %

22%

19%

33%

7%

7%

4%
Karthus Juices
Buy %

9%

2%

1%
Karthus Silver Augment Tier List

















Karthus Gold Augment Tier List






















Karthus Prismatic Augment Tier List










