Karthus is ranked Tier and has a 14.88% win rate in LoL Arena Patch 14.14. We've analyzed 45 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Rabadon's Deathcap, Shadowflame, Void Staff, The Golden Spatula, and Detonation Orb. Karthus's best augments include Spirit Link (Prismatic), Banner of Command (Gold), and Mind to Matter (Silver). Karthus's Best Arena matchups include Caitlyn, Trundle, and Malphite. Karthus's Best Arena counters are K'Sante, Fizz, and Galio.
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Best Prismatic Augments for Karthus
Spirit Link
Tier: S+

Jeweled Gauntlet
Tier: S

Raid Boss
Tier: S

Infernal Conduit
Tier: A

Best Gold Augments for Karthus
Banner of Command
Tier: S+

Dive Bomber
Tier: S+

OK Boomerang
Tier: S

Demon's Dance
Tier: S

Best Silver Augments for Karthus
Mind to Matter
Tier: S+

Erosion
Tier: S+

ADAPt
Tier: S

Ultimate Unstoppable
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

87%
3

27%
4

80%
8

38%
11

13%
11

4%
Karthus Boots
Buy %

87%

11%

2%
Karthus Situational Items
Buy %

11%

24%

2%

4%

20%

42%
Karthus Juices
Buy %

3%

1%

1%
Karthus Silver Augment Tier List





















Karthus Gold Augment Tier List



























Karthus Prismatic Augment Tier List














