Tier: SWin13.04%Pick6.88%Ban2.05%Games: 321KDA: 1.87Score: 64.25
Karthus is ranked S Tier and has a 13.04% win rate in LoL Arena Patch 25.15. We've analyzed 321 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 Center of the Universe (Prismatic), It's Killing Time (Gold), and Juice Press (Silver). For team partners, the best champions include: Rengar, Garen, and Shaco. Karthus's Best Arena matchups include Syndra, Ziggs, and Talon. Karthus's Best Arena counters are Sett, Ornn, and Yunara.
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Best Prismatic Augments for Karthus
Center of the Universe
Tier: S+

Spirit Link
Tier: S+

Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Soul Siphon
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Juice Press
Tier: S+

Witchful Thinking
Tier: S+

Overflow
Tier: S+

ADAPt
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

78%
2

79%
3

30%
4

65%
8

65%
11

77%
14

26%
Karthus Boots
Buy %

79%

7%

0%

1%
Karthus Situational Items
Buy %

16%

25%

14%

20%

7%

10%
Karthus Juices
Buy %

7%

2%

1%
Karthus Prismatic Item Tier List










Karthus Silver Augment Tier List


















































Karthus Gold Augment Tier List















































Karthus Prismatic Augment Tier List





































