Tier: BWin12.77%Pick4.83%Ban0.94%Games: 51KDA: 1.68Score: 47.06
Karthus is ranked B Tier and has a 12.77% win rate in LoL Arena Patch 25.17. We've analyzed 51 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Archangel's Staff, Malignance, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Fey Magic (Prismatic), Shrink Ray (Gold), and Ultimate Unstoppable (Silver). Karthus's Best Arena matchups include Kha'Zix, Naafiri, and Morgana. Karthus's Best Arena counters are Caitlyn, Akshan, and Diana.
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Best Prismatic Augments for Karthus
Fey Magic
Tier: S+

Jeweled Gauntlet
Tier: S

Quest: Wooglet's Witchcap
Tier: S

Transmute: Chaos
Tier: S

Best Gold Augments for Karthus
Shrink Ray
Tier: S+

Bread And Jam
Tier: S+

Big Brain
Tier: S

Magic Missile
Tier: S

Best Silver Augments for Karthus
Ultimate Unstoppable
Tier: S+

Dematerialize
Tier: S+

Witchful Thinking
Tier: S

Executioner
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

65%
2

69%
3

31%
4

20%
8

39%
11

57%
14

20%
Karthus Boots
Buy %

69%

8%
Karthus Situational Items
Buy %

18%

22%

12%

6%

14%

2%
Karthus Juices
Buy %

4%

0%

0%
Karthus Prismatic Item Tier List

Karthus Silver Augment Tier List























Karthus Gold Augment Tier List




























Karthus Prismatic Augment Tier List


















