Karthus is ranked Tier and has a 13.81% win rate in LoL Arena Patch 25.08. We've analyzed 36 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Void Staff, Rite Of Ruin, Malignance, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Soul Siphon (Gold), and Executioner (Silver). Karthus's Best Arena matchups include Heimerdinger, Rakan, and Zoe. Karthus's Best Arena counters are Blitzcrank, Ivern, and Hwei.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Omni Soul
Tier: S

Chauffeur
Tier: S

Wisdom of Ages
Tier: A

Best Gold Augments for Karthus
Soul Siphon
Tier: S+

With Haste
Tier: S

Marksmage
Tier: S

Defensive Maneuvers
Tier: S

Best Silver Augments for Karthus
Executioner
Tier: S+

Fallen Aegis
Tier: S

Mind to Matter
Tier: S

Overflow
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

22%
2

69%
3

31%
4

50%
8

17%
11

25%
14

19%
Karthus Boots
Buy %

69%

3%
Karthus Situational Items
Buy %

61%

8%

8%

8%

19%

6%
Karthus Juices
Buy %

3%

0%

2%
Karthus Silver Augment Tier List



















Karthus Gold Augment Tier List





























Karthus Prismatic Augment Tier List














