Tier: BWin21.20%Pick5.95%Ban1.53%Games: 275KDA: 2.45Score: 56.25
Karthus is ranked B Tier and has a 21.20% win rate in LoL Arena Patch 25.14. We've analyzed 275 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 Wisdom of Ages (Prismatic), Rabble Rousing (Gold), and ADAPt (Silver). For team partners, the best champions include: Quinn and Sylas. Karthus's Best Arena counters are Yunara, Garen, and Kalista.
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Best Prismatic Augments for Karthus
Wisdom of Ages
Tier: S+

Prismatic Egg
Tier: S+

Goliath
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Rabble Rousing
Tier: S+

Scopier Weapons
Tier: S+

From Beginning to End
Tier: S+

Transmute: Prismatic
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Witchful Thinking
Tier: S+

Ocean Soul
Tier: S+

Numb to Pain
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

74%
2

81%
3

30%
4

52%
8

53%
11

80%
14

28%
Karthus Boots
Buy %

81%

6%

1%

0%

1%

0%
Karthus Situational Items
Buy %

21%

21%

19%

15%

12%

10%
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

































