Tier: AWin13.34%Pick6.52%Ban1.59%Games: 185KDA: 1.89Score: 49.59
Karthus is ranked A Tier and has a 13.34% win rate in LoL Arena Patch 25.14. We've analyzed 185 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Summoner's Roulette (Prismatic), Extendo-Arm (Gold), and Buff Buddies (Silver). For team partners, the best champions include: Kled, Maokai, and Miss Fortune. Karthus's Best Arena matchups include Annie, Illaoi, and Hecarim. Karthus's Best Arena counters are Yunara, Akshan, and Aurora.
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Best Prismatic Augments for Karthus
Summoner's Roulette
Tier: S+

Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Extendo-Arm
Tier: S+

Magic Missile
Tier: S+

OK Boomerang
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Buff Buddies
Tier: S+

Clothesline
Tier: S+

Witchful Thinking
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

80%
2

81%
3

29%
4

58%
8

81%
11

31%
14

28%
Karthus Boots
Buy %

81%

6%

2%

1%
Karthus Situational Items
Buy %

56%

24%

18%

9%

6%

10%
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





























