Tier: BWin10.84%Pick1.50%Ban0.28%Games: 2958KDA: 1.97Score: 42.56
Karthus is ranked B Tier and has a 10.84% win rate in LoL Arena Patch 14.9. We've analyzed 2958 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Malignance, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), From Beginning to End (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Quinn, Taliyah, and Twisted Fate. Karthus's Best Arena counters are Zilean, Rumble, and Janna.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Chain Lightning
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
From Beginning to End
Tier: S+

It's Killing Time
Tier: S+

Vengeance
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Executioner
Tier: S+

Erosion
Tier: S+

ADAPt
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

67%
2

87%
3

22%
4

61%
8

67%
11

30%
14

30%
Karthus Boots
Buy %

87%

6%

3%

1%

2%

0%
Karthus Situational Items
Buy %

16%

22%

13%

12%

15%

10%
Karthus Juices
Buy %

4%

1%

0%
Karthus Prismatic Item Tier List

















Karthus Silver Augment Tier List







































Karthus Gold Augment Tier List













































Karthus Prismatic Augment Tier List



































Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-34.5

-33.7

-31.8

-31.6

-31.5

-31.1

-30.9

-30.6

-29.8

-29.5

-29.4

-29.4

-29.3

-29.2

-29.2

-29.2

-28.9

-28.8

-28.8

-28.7

-28.7

-28.6

-28.6

-28.5

-28.4

-28.4

-28.4

-28.3

-28.3

-28.0

-27.9

-27.9

-27.9

-27.9

-27.8

-27.8

-27.7

-27.5

-27.4

-27.3

-27.3

-27.2

-27.2

-27.2

-27.2

-27.1

-26.9

-26.9

-26.9

-26.9

-26.8

-26.8

-26.8

-26.7

-26.6

-26.5

-26.5

-26.4

-26.4

-26.4

-26.4

-26.3

-26.3

-26.2

-26.2

-26.1

-25.9

-25.9

-25.9

-25.8

-25.8

-25.8

-25.6

-25.6

-25.5

-25.5

-25.5

-25.4

-25.3

-25.2

-25.2

-25.1

-25.0

-24.9

-24.8

-24.7

-24.7

-24.7

-24.6

-24.6

-24.6

-24.5

-24.5

-24.4

-24.4

-24.3

-24.3

-24.2

-24.2

-24.1

-24.1

-24.1

-24.0

-24.0

-24.0

-24.0

-24.0

-23.8

-23.7

-23.7

-23.7

-23.6

-23.5

-23.5

-23.4

-23.2

-23.2

-23.2

-23.2

-23.2

-23.1

-23.1

-22.5

-22.5

-22.4

-22.3

-22.2

-22.1

-22.0

-21.9

-21.5

-21.5

-21.3

-21.2

-20.9

-20.8

-20.8

-20.7

-20.6

-20.5

-20.5

-20.4

-20.3

-20.3

-19.7

-19.6

-19.6

-19.2

-19.2

-19.1

-18.7

-18.2

-17.3

-17.0

-16.0