Tier: AWin12.43%Pick6.47%Ban1.44%Games: 581KDA: 1.82Score: 49.78
Karthus is ranked A Tier and has a 12.43% win rate in LoL Arena Patch 25.09. We've analyzed 581 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 Witchful Thinking (Silver). For team partners, the best champions include: Malzahar, Ornn, and Blitzcrank. Karthus's Best Arena counters are Tristana, Pyke, and Urgot.
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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+

Vengeance
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Transmute: Gold
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

70%
2

81%
3

33%
4

37%
8

50%
11

64%
14

26%
Karthus Boots
Buy %

81%

5%

1%

1%

0%

0%
Karthus Situational Items
Buy %

17%

20%

19%

15%

17%

15%
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)

-31.3

-31.0

-31.0

-30.7

-30.7

-30.2

-29.4

-29.3

-28.2

-27.7

-27.6

-27.4

-27.3

-27.2

-26.7

-26.5

-26.4

-26.4

-26.3

-26.3

-26.2

-26.2

-25.8

-25.5

-25.3

-25.0

-24.9

-24.5

-24.4

-24.2

-24.0

-24.0

-23.7

-23.7

-23.6

-23.5

-23.1

-23.1

-23.1

-23.1

-23.0

-22.5

-22.3

-22.2

-22.1

-22.1

-21.9

-21.1

-20.9

-20.7

-20.4

-20.4

-20.3

-20.0

-19.8

-19.8

-19.2

-19.2

-19.2

-19.1

-19.0

-18.9

-18.8

-17.2

-16.2

-15.7

-15.7

-15.2

-15.1

-14.7

-14.6

-13.3

-12.4

-11.5

-10.5

-8.3

-2.3