Tier: AWin14.91%Pick5.60%Ban1.39%Games: 283KDA: 1.96Score: 55.22
Karthus is ranked A Tier and has a 14.91% win rate in LoL Arena Patch 25.09. We've analyzed 283 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, Void Staff, and Detonation Orb. Karthus's best augments include Accelerating Sorcery (Prismatic), Quest: Steel Your Heart (Gold), and Frozen Foundations (Silver). For team partners, the best champions include: Akali, Illaoi, and Kled. Karthus's Best Arena matchups include Nidalee, Vex, and Katarina. Karthus's Best Arena counters are Cho'Gath, Nocturne, and Akshan.
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Best Prismatic Augments for Karthus
Accelerating Sorcery
Tier: S+

Blade Waltz
Tier: S+

Tap Dancer
Tier: S

Fan the Hammer
Tier: S

Best Gold Augments for Karthus
Quest: Steel Your Heart
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Frozen Foundations
Tier: S+

Witchful Thinking
Tier: S+

Overflow
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

80%
2

79%
3

36%
4

68%
8

58%
11

68%
14

27%
Karthus Boots
Buy %

79%

5%

1%

1%

1%
Karthus Situational Items
Buy %

28%

17%

20%

17%

16%

6%
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





































