Tier: BWin14.77%Pick7.70%Ban1.73%Games: 88KDA: 2.00Score: 48.11
Karthus is ranked B Tier and has a 14.77% win rate in LoL Arena Patch 25.09. We've analyzed 88 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Pyromancer's Cloak. Karthus's best augments include Goliath (Prismatic), We'll Be Right Back (Gold), and Ultimate Unstoppable (Silver). For team partners, the best champions include: Corki. Karthus's Best Arena matchups include Lillia, Diana, and Nilah. Karthus's Best Arena counters are Sylas, Kog'Maw, and Naafiri.
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Best Prismatic Augments for Karthus
Goliath
Tier: S+

Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
We'll Be Right Back
Tier: S+

Restart
Tier: S

Stats on Stats!
Tier: S

Shrink Ray
Tier: S

Best Silver Augments for Karthus
Ultimate Unstoppable
Tier: S+

Parasitic Mutation
Tier: S+

Witchful Thinking
Tier: S

Light 'em Up!
Tier: S

Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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![]() | Q | Q | Q | Q | Q | |||||||||||||
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![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

77%
2

80%
3

20%
4

41%
8

49%
11

74%
14

30%
Karthus Boots
Buy %

80%

2%
Karthus Situational Items
Buy %

14%

19%

17%

20%

8%

30%
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
























