Tier: BWin18.07%Pick7.70%Ban1.25%Games: 330KDA: 1.94Score: 52.25
Karthus is ranked B Tier and has a 18.07% win rate in LoL Arena Patch 25.08. We've analyzed 330 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Feel the Burn (Prismatic), Soul Siphon (Gold), and Executioner (Silver). For team partners, the best champions include: Ambessa, Fiddlesticks, and Gwen. Karthus's Best Arena counters are Dr. Mundo, Ornn, and Jhin.
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Best Prismatic Augments for Karthus
Feel the Burn
Tier: S+

Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Soul Siphon
Tier: S+

Willing Sacrifice
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Executioner
Tier: S+

Dematerialize
Tier: S+

Overflow
Tier: S+

Repulsor
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

72%
2

78%
3

32%
4

58%
8

44%
11

78%
14

32%
Karthus Boots
Buy %

78%

7%

1%

1%

0%

1%
Karthus Situational Items
Buy %

25%

14%

19%

19%

15%

13%
Karthus Juices
Buy %

6%

1%

1%
Karthus Prismatic Item Tier List








Karthus Silver Augment Tier List












































Karthus Gold Augment Tier List















































Karthus Prismatic Augment Tier List


































