Tier: BWin12.25%Pick5.78%Ban1.57%Games: 671KDA: 1.75Score: 46.91
Karthus is ranked B Tier and has a 12.25% win rate in LoL Arena Patch 25.13. We've analyzed 671 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, Shadowflame, and Detonation Orb. Karthus's best augments include Tap Dancer (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Cho'Gath, Garen, and Malzahar. Karthus's Best Arena counters are Yuumi, Cho'Gath, and Katarina.
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Best Prismatic Augments for Karthus
Tap Dancer
Tier: S+

Spirit Link
Tier: S+

Jeweled Gauntlet
Tier: S+

Laser Eyes
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Big Brain
Tier: S+

OK Boomerang
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Frozen Foundations
Tier: S+

ADAPt
Tier: S+

Fire Sale
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

72%
2

79%
3

32%
4

51%
8

47%
11

71%
14

32%
Karthus Boots
Buy %

79%

5%

1%

1%

0%
Karthus Situational Items
Buy %

22%

22%

15%

11%

11%

14%
Karthus Juices
Buy %

5%

1%

1%
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

-32.0

-30.7

-30.5

-30.1

-30.0

-29.8

-29.6

-29.6

-29.0

-29.0

-29.0

-28.7

-28.2

-28.2

-28.2

-27.9

-27.8

-27.4

-27.2

-27.0

-27.0

-26.8

-26.8

-26.6

-26.2

-25.5

-25.4

-24.8

-24.7

-24.3

-24.2

-24.0

-24.0

-24.0

-23.7

-23.7

-23.4

-23.3

-23.2

-22.9

-22.9

-22.8

-22.8

-22.6

-22.6

-22.4

-22.2

-22.2

-21.7

-21.7

-21.6

-21.4

-21.4

-21.1

-20.6

-20.4

-20.4

-20.2

-19.9

-19.7

-19.5

-19.5

-19.4

-19.2

-19.1

-19.1

-19.0

-18.8

-18.8

-18.8

-18.7

-18.6

-18.1

-17.9

-17.6

-17.2

-15.7

-15.2

-15.2

-15.2

-14.2

-14.1

-13.9

-11.9

-11.5

-8.7

-7.9

-3.5