Tier: AWin12.17%Pick7.44%Ban1.39%Games: 441KDA: 1.82Score: 52.41
Karthus is ranked A Tier and has a 12.17% win rate in LoL Arena Patch 25.15. We've analyzed 441 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 Pyromancer's Cloak. Karthus's best augments include Summoner's Roulette (Prismatic), Flashy (Gold), and Leg Day (Silver). For team partners, the best champions include: Ambessa, Fiddlesticks, and Tahm Kench. Karthus's Best Arena counters are Shaco, Dr. Mundo, and Smolder.
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Best Prismatic Augments for Karthus
Summoner's Roulette
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Flashy
Tier: S+

Magic Missile
Tier: S+

Celestial Body
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Leg Day
Tier: S+

Witchful Thinking
Tier: S+

Castle
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

74%
2

71%
3

28%
4

51%
8

58%
11

67%
14

26%
Karthus Boots
Buy %

71%

6%

1%

1%

0%

1%
Karthus Situational Items
Buy %

20%

23%

17%

14%

13%

15%
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




































