Tier: AWin10.30%Pick6.39%Ban1.31%Games: 170KDA: 1.75Score: 50.80
Karthus is ranked A Tier and has a 10.30% win rate in LoL Arena Patch 25.13. We've analyzed 170 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, Morellonomicon, and Detonation Orb. Karthus's best augments include Raid Boss (Prismatic), Oathsworn (Gold), and Tank It Or Leave It (Silver). For team partners, the best champions include: Zed. Karthus's Best Arena matchups include Nunu and Twitch. Karthus's Best Arena counters are Lulu, Brand, and Yuumi.
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Best Prismatic Augments for Karthus
Raid Boss
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S

Ultimate Revolution
Tier: S

Best Gold Augments for Karthus
Oathsworn
Tier: S+

Defensive Maneuvers
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S

Best Silver Augments for Karthus
Tank It Or Leave It
Tier: S+

Witchful Thinking
Tier: S+

Mirror Image
Tier: S+

Overflow
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

72%
2

88%
3

35%
4

52%
8

48%
11

77%
14

21%
Karthus Boots
Buy %

88%

2%

1%
Karthus Situational Items
Buy %

28%

26%

9%

10%

22%

6%
Karthus Juices
Buy %

6%

2%

1%
Karthus Prismatic Item Tier List




Karthus Silver Augment Tier List






































Karthus Gold Augment Tier List








































Karthus Prismatic Augment Tier List





























