Tier: BWin19.12%Pick6.33%Ban1.37%Games: 902KDA: 2.62Score: 59.33
Karthus is ranked B Tier and has a 19.12% win rate in LoL Arena Patch 25.13. We've analyzed 902 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 Wisdom of Ages (Prismatic), Minionmancer (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Vi, Ambessa, and Rammus. Karthus's Best Arena counters are LeBlanc, Ryze, and Sejuani.
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Best Prismatic Augments for Karthus
Wisdom of Ages
Tier: S+

Dual Wield
Tier: S+

Spellwake
Tier: S+

Jeweled Gauntlet
Tier: S+

Best Gold Augments for Karthus
Minionmancer
Tier: S+

Celestial Body
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Frozen Foundations
Tier: S+

Fire Sale
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

72%
2

77%
3

33%
4

58%
8

46%
11

64%
14

25%
Karthus Boots
Buy %

77%

5%

1%

0%

0%

0%
Karthus Situational Items
Buy %

20%

24%

14%

9%

12%

15%
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)

-33.9

-31.4

-31.4

-31.3

-31.1

-30.8

-30.3

-30.3

-29.4

-29.3

-28.7

-28.6

-28.6

-27.7

-27.6

-27.6

-26.8

-26.8

-26.8

-26.7

-26.7

-26.6

-26.6

-26.4

-26.0

-25.9

-25.9

-25.8

-25.5

-25.4

-25.4

-25.2

-25.2

-25.0

-25.0

-24.9

-24.9

-24.8

-24.7

-24.4

-24.3

-24.3

-24.3

-24.2

-24.0

-24.0

-23.7

-23.5

-23.5

-23.4

-23.3

-22.9

-22.8

-22.8

-22.7

-22.6

-22.5

-22.2

-22.1

-22.0

-22.0

-22.0

-21.9

-21.6

-21.5

-21.5

-21.5

-21.4

-21.3

-21.3

-21.2

-20.9

-20.7

-20.7

-20.6

-20.6

-20.6

-20.4

-20.4

-20.4

-20.2

-20.2

-20.1

-19.8

-19.6

-19.6

-19.5

-19.5

-19.5

-19.3

-19.2

-19.2

-19.2

-19.1

-19.1

-19.1

-19.0

-19.0

-18.5

-18.1

-18.1

-17.8

-17.8

-17.6

-17.5

-17.5

-17.5

-17.4

-17.4

-17.3

-17.2

-16.9

-16.7

-16.6

-16.1

-16.0

-16.0

-15.7

-15.7

-15.7

-15.7

-15.0

-14.7

-14.2

-13.5

-13.4

-12.8

-12.5

-12.3

-11.1

-10.0