Karthus is ranked Tier and has a 0.00% win rate in LoL Arena Patch 25.09. We've analyzed 18 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Zhonya's Hourglass, Seraph's Embrace, Luden's Companion, Pyromancer's Cloak, and Cryptbloom. Karthus's best augments include Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Witchful Thinking (Silver).
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S

Quest: Wooglet's Witchcap
Tier: A

Chain Lightning
Tier: B

Stats on Stats on Stats!
Tier: B

Best Gold Augments for Karthus
Big Brain
Tier: S+

Phenomenal Evil
Tier: S

It's Killing Time
Tier: S

Magic Missile
Tier: A

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Overflow
Tier: S

Executioner
Tier: A

Ice Cold
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

78%
2

78%
3

6%
4

22%
8

22%
11

6%
14

11%
Karthus Boots
Buy %

78%

6%
Karthus Situational Items
Buy %

33%

50%

56%

33%

94%

6%
Karthus Juices
Buy %

4%
Karthus Silver Augment Tier List












Karthus Gold Augment Tier List


















Karthus Prismatic Augment Tier List








Duos and Counters

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