Tier: BWin12.14%Pick6.75%Ban1.57%Games: 492KDA: 1.90Score: 48.65
Karthus is ranked B Tier and has a 12.14% win rate in LoL Arena Patch 25.16. We've analyzed 492 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, Blackfire Torch, and Detonation Orb. Karthus's best augments include Orbital Laser (Prismatic), Magic Missile (Gold), and Scoped Weapons (Silver). For team partners, the best champions include: Elise, Ahri, and Ekko. Karthus's Best Arena counters are Briar, Sona, and Teemo.
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Best Prismatic Augments for Karthus
Orbital Laser
Tier: S+

Jeweled Gauntlet
Tier: S+

Feel the Burn
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Defensive Maneuvers
Tier: S+

Best Silver Augments for Karthus
Scoped Weapons
Tier: S+

Slime Time
Tier: S+

Overflow
Tier: S+

Witchful Thinking
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

78%
2

76%
3

30%
4

59%
8

67%
11

77%
14

23%
Karthus Boots
Buy %

76%

1%

6%

1%

1%

0%
Karthus Situational Items
Buy %

26%

22%

20%

17%

12%

9%
Karthus Juices
Buy %

7%

1%

1%
Karthus Prismatic Item Tier List











Karthus Silver Augment Tier List



















































Karthus Gold Augment Tier List




















































Karthus Prismatic Augment Tier List




































