Tier: BWin12.71%Pick7.44%Ban1.89%Games: 118KDA: 2.09Score: 48.01
Karthus is ranked B Tier and has a 12.71% win rate in LoL Arena Patch 25.09. We've analyzed 118 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 Feel the Burn (Prismatic), Skilled Sniper (Gold), and Serve Beyond Death (Silver). For team partners, the best champions include: Ahri, Twitch, and Xayah. Karthus's Best Arena matchups include Irelia, Lissandra, and Renata Glasc. Karthus's Best Arena counters are Gwen, Rakan, and Kassadin.
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Best Prismatic Augments for Karthus
Feel the Burn
Tier: S+

Dreadbringer
Tier: S+

Jeweled Gauntlet
Tier: S

Doomsayer
Tier: S

Best Gold Augments for Karthus
Skilled Sniper
Tier: S+

Parasitic Relationship
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Serve Beyond Death
Tier: S+

Fruits of Your Labor
Tier: S+

Witchful Thinking
Tier: S+

Firefox
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

77%
3

27%
4

63%
8

57%
11

92%
14

47%
Karthus Boots
Buy %

77%

3%

1%

1%
Karthus Situational Items
Buy %

13%

12%

39%

20%

29%

8%
Karthus Juices
Buy %

8%

3%

1%
Karthus Prismatic Item Tier List




Karthus Silver Augment Tier List




































Karthus Gold Augment Tier List













































Karthus Prismatic Augment Tier List

























