Karthus is ranked Tier and has a 33.33% win rate in LoL Arena Patch 25.15. We've analyzed 14 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Rabadon's Deathcap, Zhonya's Hourglass, Infinity Edge, Axiom Arc, and Void Staff. Karthus's best augments include Trueshot Prodigy (Prismatic), Summoner Revolution (Gold), and Warmup Routine (Silver). Karthus's Best Arena matchups include Aphelios. Karthus's Best Arena counters are Maokai, Nautilus, and Pantheon.
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Best Prismatic Augments for Karthus
Trueshot Prodigy
Tier: S+

Quest: Wooglet's Witchcap
Tier: A

Jeweled Gauntlet
Tier: A

Ultimate Revolution
Tier: A

Best Gold Augments for Karthus
Summoner Revolution
Tier: S+

Parasitic Relationship
Tier: S

Keystone Conjurer
Tier: A

Big Brain
Tier: A

Best Silver Augments for Karthus
Warmup Routine
Tier: A

Flashbang
Tier: A

ADAPt
Tier: A

Frozen Foundations
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

7%
2

79%
4

86%
8

14%
11

7%
14

7%
17

50%
Karthus Boots
Buy %

79%

7%
Karthus Situational Items
Buy %

14%

14%

36%

43%

7%

29%
Karthus Juices
Buy %

4%
Karthus Silver Augment Tier List












Karthus Gold Augment Tier List












Karthus Prismatic Augment Tier List











