Tier: BWin13.54%Pick6.93%Ban1.61%Games: 362KDA: 1.88Score: 49.03
Karthus is ranked B Tier and has a 13.54% win rate in LoL Arena Patch 25.09. We've analyzed 362 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 Stats on Stats on Stats! (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Lucian, Ryze, and Nilah. Karthus's Best Arena matchups include Sivir. Karthus's Best Arena counters are Kai'Sa, Brand, and Twisted Fate.
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Best Prismatic Augments for Karthus
Stats on Stats on Stats!
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Oathsworn
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Overflow
Tier: S+

ADAPt
Tier: S+

Mind to Matter
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

75%
2

76%
3

27%
4

58%
8

51%
11

69%
14

24%
Karthus Boots
Buy %

76%

6%

1%

0%

0%

1%
Karthus Situational Items
Buy %

20%

17%

21%

20%

14%

15%
Karthus Juices
Buy %

4%

1%

1%
Karthus Prismatic Item Tier List










Karthus Silver Augment Tier List















































Karthus Gold Augment Tier List
















































Karthus Prismatic Augment Tier List



































