Tier: CWin10.97%Pick7.52%Ban1.60%Games: 177KDA: 1.93Score: 42.65
Karthus is ranked C Tier and has a 10.97% win rate in LoL Arena Patch 25.15. We've analyzed 177 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Pyromancer's Cloak. Karthus's best augments include Laser Eyes (Prismatic), Restart (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Blitzcrank and Poppy. Karthus's Best Arena matchups include Milio and Gnar. Karthus's Best Arena counters are Ziggs, Aphelios, and Cassiopeia.
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Best Prismatic Augments for Karthus
Laser Eyes
Tier: S+

Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Restart
Tier: S+

OK Boomerang
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Buff Buddies
Tier: S+

Ice Cold
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

71%
2

81%
3

25%
4

47%
8

82%
11

32%
14

27%
Karthus Boots
Buy %

81%

1%

2%

1%

1%
Karthus Situational Items
Buy %

48%

17%

3%

20%

11%

7%
Karthus Juices
Buy %

7%

2%

1%
Karthus Prismatic Item Tier List








Karthus Silver Augment Tier List









































Karthus Gold Augment Tier List












































Karthus Prismatic Augment Tier List





























