Tier: SWin23.89%Pick5.46%Ban1.00%Games: 76KDA: 2.00Score: 50.58
Karthus is ranked S Tier and has a 23.89% win rate in LoL Arena Patch 25.15. We've analyzed 76 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Wisdom of Ages (Prismatic), Oathsworn (Gold), and Juice Box (Silver). Karthus's Best Arena matchups include Renekton, Hwei, and Qiyana. Karthus's Best Arena counters are Xin Zhao, Ornn, and Aatrox.
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Best Prismatic Augments for Karthus
Wisdom of Ages
Tier: S+

Trueshot Prodigy
Tier: S+

Feel the Burn
Tier: A

Can't Touch This
Tier: A

Best Gold Augments for Karthus
Oathsworn
Tier: S+

Summoner Revolution
Tier: S+

It's Killing Time
Tier: S+

Keystone Conjurer
Tier: S

Best Silver Augments for Karthus
Juice Box
Tier: S+

Ocean Soul
Tier: S

Tank It Or Leave It
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

70%
2

84%
3

24%
4

49%
8

71%
11

79%
14

26%
Karthus Boots
Buy %

84%

1%

1%
Karthus Situational Items
Buy %

21%

32%

20%

14%

9%

17%
Karthus Juices
Buy %

7%

2%

2%
Karthus Prismatic Item Tier List



Karthus Silver Augment Tier List


































Karthus Gold Augment Tier List


































Karthus Prismatic Augment Tier List


























