Tier: BWin6.63%Pick6.43%Ban2.04%Games: 64KDA: 1.73Score: 45.69
Karthus is ranked B Tier and has a 6.63% win rate in LoL Arena Patch 25.09. We've analyzed 64 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Zhonya's Hourglass, Rabadon's Deathcap, Void Staff, Rod of Ages, and Detonation Orb. Karthus's best augments include Doomsayer (Prismatic), Firebrand (Gold), and Don't Chase (Silver). For team partners, the best champions include: Poppy. Karthus's Best Arena matchups include Mel, Rengar, and K'Sante. Karthus's Best Arena counters are Caitlyn, Aurelion Sol, and LeBlanc.
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Best Prismatic Augments for Karthus
Doomsayer
Tier: S+

Jeweled Gauntlet
Tier: S

Quest: Wooglet's Witchcap
Tier: S

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Firebrand
Tier: S+

Rabble Rousing
Tier: S+

It's Killing Time
Tier: S

Big Brain
Tier: S

Best Silver Augments for Karthus
Don't Chase
Tier: S+

Clothesline
Tier: S+

Fruits of Your Labor
Tier: S+

Tank Engine
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

63%
2

83%
3

33%
4

22%
8

73%
11

25%
14

17%
Karthus Boots
Buy %

83%

2%

2%
Karthus Situational Items
Buy %

16%

13%

23%

34%

45%

8%
Karthus Juices
Buy %

4%

0%

0%
Karthus Prismatic Item Tier List


Karthus Silver Augment Tier List































Karthus Gold Augment Tier List




























Karthus Prismatic Augment Tier List
















