Tier: SWin13.67%Pick6.50%Ban2.13%Games: 508KDA: 1.90Score: 61.81
Karthus is ranked S Tier and has a 13.67% win rate in LoL Arena Patch 25.16. We've analyzed 508 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 Summoner's Roulette (Prismatic), Restart (Gold), and Slime Time (Silver). For team partners, the best champions include: Graves, Karma, and Ryze. Karthus's Best Arena counters are Caitlyn, Jhin, and Ornn.
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Best Prismatic Augments for Karthus
Summoner's Roulette
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Restart
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Slime Time
Tier: S+

Witchful Thinking
Tier: S+

Overflow
Tier: S+

Snowball Fight!
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

69%
2

76%
3

32%
4

54%
8

49%
11

64%
14

22%
Karthus Boots
Buy %

76%

4%

2%

1%

1%
Karthus Situational Items
Buy %

17%

22%

17%

18%

13%

7%
Karthus Juices
Buy %

4%

1%

1%
Karthus Prismatic Item Tier List









Karthus Silver Augment Tier List




















































Karthus Gold Augment Tier List





















































Karthus Prismatic Augment Tier List



































