Karthus is ranked Tier and has a 13.64% win rate in LoL Arena Patch 25.08. We've analyzed 22 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Archangel's Staff, Liandry's Anguish, Malignance, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Firebrand (Gold), and Fallen Aegis (Silver). Karthus's Best Arena matchups include Maokai, Zoe, and Ezreal. Karthus's Best Arena counters are Aurelion Sol, Cho'Gath, and Ivern.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S

Doomsayer
Tier: S

Wisdom of Ages
Tier: A

Spellwake
Tier: A

Best Gold Augments for Karthus
Firebrand
Tier: S

Defensive Maneuvers
Tier: S

With Haste
Tier: S

Marksmage
Tier: S

Best Silver Augments for Karthus
Fallen Aegis
Tier: S+

Mind to Matter
Tier: S

Overflow
Tier: A

Parasitic Mutation
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

73%
2

91%
3

32%
4

9%
8

41%
11

18%
14

23%
Karthus Boots
Buy %

91%
Karthus Situational Items
Buy %

73%

9%

23%

14%

5%

5%
Karthus Juices
Buy %

4%

0%

2%
Karthus Silver Augment Tier List












Karthus Gold Augment Tier List
























Karthus Prismatic Augment Tier List








