Tier: BWin7.80%Pick6.78%Ban1.48%Games: 202KDA: 1.79Score: 44.95
Karthus is ranked B Tier and has a 7.80% win rate in LoL Arena Patch 25.15. We've analyzed 202 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 Jeweled Gauntlet (Prismatic), Restless Restoration (Gold), and Fruits of Your Labor (Silver). For team partners, the best champions include: Lissandra, Vayne, and Zilean. Karthus's Best Arena matchups include Fiora and Varus. Karthus's Best Arena counters are Aphelios, Rumble, and Xerath.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Slow Cooker
Tier: S+

Summoner's Roulette
Tier: S+

Trueshot Prodigy
Tier: S

Best Gold Augments for Karthus
Restless Restoration
Tier: S+

It's Killing Time
Tier: S+

With Haste
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Fruits of Your Labor
Tier: S+

Witchful Thinking
Tier: S+

Erosion
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

85%
2

81%
3

28%
4

59%
8

66%
11

82%
14

26%
Karthus Boots
Buy %

81%

4%

0%

0%
Karthus Situational Items
Buy %

33%

17%

28%

12%

12%

5%
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































