Tier: AWin12.21%Pick6.45%Ban1.48%Games: 553KDA: 1.81Score: 49.55
Karthus is ranked A Tier and has a 12.21% win rate in LoL Arena Patch 25.09. We've analyzed 553 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 Blade Waltz (Prismatic), It's Killing Time (Gold), and Don't Blink (Silver). For team partners, the best champions include: Ornn, Blitzcrank, and Jax. Karthus's Best Arena counters are Tristana, Pyke, and Vladimir.
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Best Prismatic Augments for Karthus
Blade Waltz
Tier: S+

Jeweled Gauntlet
Tier: S+

Back To Basics
Tier: S+

Spirit Link
Tier: S

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

Magic Missile
Tier: S+

Phenomenal Evil
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Don't Blink
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
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

69%
2

81%
3

34%
4

37%
8

51%
11

64%
14

26%
Karthus Boots
Buy %

81%

5%

1%

1%

0%

0%
Karthus Situational Items
Buy %

20%

17%

20%

17%

15%

14%
Karthus Juices
Buy %

6%

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)

-32.3

-32.1

-31.1

-30.5

-30.4

-29.7

-29.0

-29.0

-28.7

-27.8

-27.7

-27.2

-27.0

-26.8

-26.8

-26.6

-26.3

-26.2

-25.9

-25.9

-25.8

-25.5

-25.5

-25.4

-25.3

-25.1

-25.0

-24.9

-24.9

-24.6

-24.5

-24.4

-24.4

-23.5

-23.5

-23.1

-22.8

-22.6

-22.4

-22.1

-22.1

-22.1

-21.9

-21.9

-21.8

-21.5

-21.2

-21.2

-20.9

-20.7

-20.0

-19.9

-19.5

-19.1

-18.9

-18.8

-18.4

-18.4

-18.2

-17.9

-17.9

-16.7

-16.2

-16.2

-15.7

-15.4

-15.1

-15.0

-14.2

-13.7

-12.6

-10.3

-9.4

-2.3