Karthus is ranked Tier and has a 16.67% win rate in LoL Arena Patch 25.15. We've analyzed 13 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Blackfire Torch, Malignance, Rabadon's Deathcap, Liandry's Anguish, and Pyromancer's Cloak. Karthus's best augments include Prismatic Egg (Prismatic), Big Brain (Gold), and ADAPt (Silver). Karthus's Best Arena matchups include Miss Fortune and Samira. Karthus's Best Arena counters are Nasus, Sona, and Teemo.
Advertisement
Advertisement
Best Prismatic Augments for Karthus
Prismatic Egg
Tier: A

Transmute: Chaos
Tier: A

Jeweled Gauntlet
Tier: A

Doomsayer
Tier: B

Best Gold Augments for Karthus
Big Brain
Tier: S

Symbiotic Mutation
Tier: S

It's Killing Time
Tier: S

Magic Missile
Tier: A

Best Silver Augments for Karthus
ADAPt
Tier: S+

Overflow
Tier: S

Tank Engine
Tier: A

Contract Killer
Tier: A

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

92%
2

100%
3

31%
4

23%
8

54%
11

69%
14

46%
Karthus Boots
Buy %

100%

8%
Karthus Situational Items
Buy %

8%

8%

23%

8%

8%

15%
Karthus Juices
Buy %

11%

1%

3%
Karthus Silver Augment Tier List













Karthus Gold Augment Tier List













Karthus Prismatic Augment Tier List






