Tier: SWin22.58%Pick9.08%Ban1.26%Games: 31KDA: 2.01Score: 55.82
Karthus is ranked S Tier and has a 22.58% win rate in LoL Arena Patch 25.08. We've analyzed 31 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Void Staff, Shadowflame, and Runecarver. Karthus's best augments include Jeweled Gauntlet (Prismatic), Oathsworn (Gold), and Ice Cold (Silver). Karthus's Best Arena matchups include Camille, Darius, and Mordekaiser. Karthus's Best Arena counters are Rell, Sion, and Taric.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Giant Slayer
Tier: S

Transmute: Chaos
Tier: S

Accelerating Sorcery
Tier: A

Best Gold Augments for Karthus
Oathsworn
Tier: S+

We'll Be Right Back
Tier: S+

Magic Missile
Tier: S

It's Killing Time
Tier: S

Best Silver Augments for Karthus
Ice Cold
Tier: S

Mirror Image
Tier: S

Overflow
Tier: S

Executioner
Tier: A

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

74%
2

61%
3

35%
4

48%
8

74%
11

45%
14

32%
Karthus Boots
Buy %

61%
Karthus Situational Items
Buy %

26%

26%

13%

23%

10%

6%
Karthus Juices
Buy %

10%

4%

3%
Karthus Prismatic Item Tier List

Karthus Silver Augment Tier List


















Karthus Gold Augment Tier List





















Karthus Prismatic Augment Tier List













