Tier: BWin17.70%Pick6.97%Ban1.51%Games: 536KDA: 1.98Score: 53.83
Karthus is ranked B Tier and has a 17.70% win rate in LoL Arena Patch 25.09. We've analyzed 536 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, Void Staff, and Detonation Orb. Karthus's best augments include Master of Duality (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Olaf, Tahm Kench, and Corki. Karthus's Best Arena counters are Pantheon, Zed, and Vi.
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Best Prismatic Augments for Karthus
Master of Duality
Tier: S+

Jeweled Gauntlet
Tier: S+

Chain Lightning
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

OK Boomerang
Tier: S+

And My Axe!
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Goredrink
Tier: S+

Fallen Aegis
Tier: S+

Fruits of Your Labor
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

76%
2

77%
3

30%
4

53%
8

59%
11

72%
14

25%
Karthus Boots
Buy %

77%

6%

1%

1%

0%

0%
Karthus Situational Items
Buy %

25%

13%

19%

16%

7%

15%
Karthus Juices
Buy %

6%

2%

1%
Karthus Prismatic Item Tier List






Karthus Silver Augment Tier List

















































Karthus Gold Augment Tier List






















































Karthus Prismatic Augment Tier List







































