Tier: AWin15.63%Pick7.50%Ban1.67%Games: 894KDA: 2.02Score: 50.86
Karthus is ranked A Tier and has a 15.63% win rate in LoL Arena Patch 25.09. We've analyzed 894 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, Void Staff, and Detonation Orb. Karthus's best augments include Circle of Death (Prismatic), Restart (Gold), and Typhoon (Silver). For team partners, the best champions include: Rengar, Xayah, and Ziggs. Karthus's Best Arena counters are Gangplank, Yone, and Fizz.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+

Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Best Gold Augments for Karthus
Restart
Tier: S+

Phenomenal Evil
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Typhoon
Tier: S+

Witchful Thinking
Tier: S+

Fruits of Your Labor
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

73%
2

79%
3

28%
4

55%
8

44%
11

79%
14

31%
Karthus Boots
Buy %

79%

3%

1%

0%

0%

0%
Karthus Situational Items
Buy %

32%

19%

14%

19%

13%

10%
Karthus Juices
Buy %

7%

2%

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)

-33.8

-32.0

-31.2

-30.4

-30.1

-30.0

-29.8

-28.2

-28.2

-28.0

-27.8

-27.8

-27.5

-26.6

-26.6

-26.2

-25.9

-25.5

-25.4

-25.3

-25.1

-24.4

-24.4

-24.0

-24.0

-24.0

-23.6

-23.5

-23.0

-23.0

-22.9

-22.4

-22.3

-22.3

-22.2

-22.2

-22.1

-22.1

-22.0

-22.0

-21.9

-21.7

-21.5

-21.3

-21.2

-20.9

-20.8

-20.7

-20.7

-20.4

-20.3

-20.3

-20.2

-20.2

-20.2

-19.7

-19.5

-19.5

-19.4

-19.2

-19.1

-19.0

-18.9

-18.7

-18.6

-18.6

-18.4

-18.4

-18.3

-18.2

-18.1

-18.1

-18.0

-18.0

-18.0

-18.0

-18.0

-18.0

-17.9

-17.9

-17.9

-17.9

-17.8

-17.8

-17.7

-17.6

-17.5

-17.5

-17.1

-17.1

-16.9

-16.5

-16.4

-16.3

-16.2

-16.0

-15.7

-15.7

-15.7

-15.7

-15.4

-15.0

-14.8

-14.2

-14.2

-13.9

-13.8

-13.6

-12.9

-12.6

-12.6

-12.1

-11.7

-11.5

-11.3

-10.6

-10.5

-10.1

-10.0

-9.8

-9.7

-9.5

-9.4

-8.8

-7.7

-6.5

-6.4

-3.9