Tier: AWin10.51%Pick5.69%Ban1.33%Games: 322KDA: 1.92Score: 51.58
Karthus is ranked A Tier and has a 10.51% win rate in LoL Arena Patch 25.09. We've analyzed 322 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 Spellwake (Prismatic), Trickster Demon (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Kennen, Kled, and Shen. Karthus's Best Arena counters are Sett, Master Yi, and Zed.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+

Accelerating Sorcery
Tier: S+

Blade Waltz
Tier: S+

Feel the Burn
Tier: S

Best Gold Augments for Karthus
Trickster Demon
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Light 'em Up!
Tier: S+

Witchful Thinking
Tier: S+

Executioner
Tier: S+

Transmute: Gold
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

76%
2

79%
3

31%
4

67%
8

58%
11

64%
14

28%
Karthus Boots
Buy %

79%

7%

2%

1%
Karthus Situational Items
Buy %

18%

23%

7%

17%

8%

20%
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



































