Tier: BWin10.07%Pick8.41%Ban2.17%Games: 489KDA: 1.88Score: 47.78
Karthus is ranked B Tier and has a 10.07% win rate in LoL Arena Patch 25.15. We've analyzed 489 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 Quest: Wooglet's Witchcap (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Alistar, Rammus, and Ornn. Karthus's Best Arena counters are Karma, Xin Zhao, and Alistar.
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Best Prismatic Augments for Karthus
Quest: Wooglet's Witchcap
Tier: S+

Jeweled Gauntlet
Tier: S+

Dreadbringer
Tier: S+

Prismatic Egg
Tier: S

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Minionmancer
Tier: S+

With Haste
Tier: S+

Skilled Sniper
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Stats!
Tier: S+

Mirror Image
Tier: S+

Transmute: Gold
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

74%
2

83%
3

29%
4

57%
8

54%
11

87%
14

32%
Karthus Boots
Buy %

83%

3%

1%

0%

0%
Karthus Situational Items
Buy %

28%

16%

21%

16%

10%

12%
Karthus Juices
Buy %

8%

2%

1%
Karthus Prismatic Item Tier List













Karthus Silver Augment Tier List
















































Karthus Gold Augment Tier List


















































Karthus Prismatic Augment Tier List







































