Tier: SWin12.90%Pick5.88%Ban1.62%Games: 93KDA: 1.95Score: 59.24
Karthus is ranked S Tier and has a 12.90% win rate in LoL Arena Patch 25.09. We've analyzed 93 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Pyromancer's Cloak. Karthus's best augments include Accelerating Sorcery (Prismatic), Magic Missile (Gold), and Tank Engine (Silver). For team partners, the best champions include: Rammus. Karthus's Best Arena matchups include Malzahar, Nilah, and Shyvana. Karthus's Best Arena counters are Irelia, Zed, and Braum.
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Best Prismatic Augments for Karthus
Accelerating Sorcery
Tier: S

Spirit Link
Tier: S

Laser Eyes
Tier: S

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Critical
Tier: S+

It's Killing Time
Tier: S+

Die Another Day
Tier: S

Best Silver Augments for Karthus
Tank Engine
Tier: S+

Buff Buddies
Tier: S+

Witchful Thinking
Tier: S+

Overflow
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

77%
2

81%
3

15%
4

41%
8

58%
11

72%
14

18%
Karthus Boots
Buy %

81%

5%

1%
Karthus Situational Items
Buy %

20%

26%

13%

17%

6%

14%
Karthus Juices
Buy %

7%

2%

2%
Karthus Prismatic Item Tier List






Karthus Silver Augment Tier List



































Karthus Gold Augment Tier List




































Karthus Prismatic Augment Tier List

























