Tier: AWin12.74%Pick6.53%Ban1.67%Games: 2565KDA: 1.92Score: 53.49
Karthus is ranked A Tier and has a 12.74% win rate in LoL Arena Patch 25.08. We've analyzed 2565 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 Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and 404 Augment Not Found (Silver). For team partners, the best champions include: Orianna and Yorick. Karthus's Best Arena counters are Ziggs, Syndra, and Taric.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
404 Augment Not Found
Tier: S+

Witchful Thinking
Tier: S+

Overflow
Tier: S+

Executioner
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

79%
2

75%
3

31%
4

64%
8

54%
11

73%
14

31%
Karthus Boots
Buy %

75%

8%

1%

0%

1%

0%
Karthus Situational Items
Buy %

23%

25%

20%

14%

16%

8%
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)

-29.9

-28.3

-28.0

-26.5

-25.8

-25.8

-25.7

-25.7

-25.5

-25.4

-25.3

-25.0

-24.6

-24.5

-24.4

-24.4

-24.0

-24.0

-23.9

-23.8

-23.8

-23.7

-23.7

-23.6

-23.6

-23.4

-23.4

-23.1

-23.1

-23.1

-23.0

-23.0

-22.8

-22.7

-22.7

-22.6

-22.6

-22.6

-22.6

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.2

-22.1

-22.0

-22.0

-21.9

-21.8

-21.8

-21.7

-21.5

-21.5

-21.4

-21.4

-21.4

-21.2

-21.1

-21.1

-21.0

-20.8

-20.7

-20.7

-20.6

-20.5

-20.5

-20.5

-20.4

-20.4

-20.4

-20.4

-20.3

-20.3

-20.3

-20.3

-20.3

-20.2

-20.2

-20.1

-20.1

-20.1

-20.1

-20.0

-20.0

-20.0

-19.8

-19.7

-19.7

-19.7

-19.6

-19.6

-19.6

-19.5

-19.4

-19.4

-19.4

-19.4

-19.4

-19.4

-19.3

-19.3

-19.2

-19.2

-19.2

-19.1

-19.1

-19.1

-19.1

-19.0

-19.0

-19.0

-19.0

-18.9

-18.8

-18.7

-18.7

-18.6

-18.4

-18.4

-18.3

-18.2

-18.2

-18.2

-18.0

-18.0

-17.9

-17.9

-17.8

-17.7

-17.7

-17.6

-17.6

-17.5

-17.5

-17.4

-17.3

-17.3

-17.2

-17.2

-17.1

-16.9

-16.8

-16.7

-16.3

-16.3

-16.3

-16.2

-15.9

-15.8

-15.7

-15.7

-15.7

-15.4

-15.1

-15.0

-14.9

-14.7

-14.5

-14.3

-13.9

-13.8

-13.8

-11.5

-11.2

-10.6

-8.7

-8.0

-7.6