Tier: BWin14.71%Pick6.75%Ban0.76%Games: 104KDA: 1.82Score: 48.35
Karthus is ranked B Tier and has a 14.71% win rate in LoL Arena Patch 25.14. We've analyzed 104 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 Omni Soul (Prismatic), Symbiotic Mutation (Gold), and Frost Wraith (Silver). For team partners, the best champions include: Shen. Karthus's Best Arena matchups include Kha'Zix, Jayce, and Warwick. Karthus's Best Arena counters are Alistar, Quinn, and Ahri.
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Best Prismatic Augments for Karthus
Omni Soul
Tier: S+

Fey Magic
Tier: S+

Doomsayer
Tier: S

Transmute: Chaos
Tier: S

Best Gold Augments for Karthus
Symbiotic Mutation
Tier: S+

Ethereal Weapon
Tier: S+

It's Killing Time
Tier: S+

Banner of Command
Tier: S

Best Silver Augments for Karthus
Frost Wraith
Tier: S+

Slime Time
Tier: S+

Buff Buddies
Tier: S+

Contract Killer
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

74%
3

26%
4

54%
8

48%
11

73%
14

31%
Karthus Boots
Buy %

74%

5%

3%
Karthus Situational Items
Buy %

20%

23%

10%

13%

11%

8%
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




















