Tier: AWin15.12%Pick7.66%Ban2.44%Games: 13255KDA: 2.17Score: 56.65
Karthus is ranked A Tier and has a 15.12% win rate in LoL Arena Patch 25.08. We've analyzed 13255 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), Magic Missile (Gold), and Now You See Me (Silver). Karthus's Best Arena counters are Karma, Zoe, and Zac.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Trickster Demon
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Now You See Me
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

80%
3

32%
4

61%
8

55%
11

78%
14

26%
Karthus Boots
Buy %

80%

5%

0%

1%

0%

0%
Karthus Situational Items
Buy %

30%

19%

16%

16%

11%

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












































Below Average Karthus Duo Champions in Arena(under 49% top 2 rate with Karthus)

-3.4

-4.0

-5.2

-6.0

-7.1

-7.8

-8.7

-8.8

-9.0

-9.8

-10.1

-10.2

-10.5

-11.6

-11.7

-11.7

-12.0

-12.6

-12.6

-12.8

-12.9

-13.1

-13.8

-14.1

-14.3

-14.8

-15.2

-15.3

-15.4

-15.7

-15.7

-15.7

-16.0

-16.0

-16.2

-16.3

-16.3

-16.7

-16.9

-16.9

-17.1

-17.1

-17.3

-17.3

-17.4

-17.5

-18.0

-18.1

-18.2

-18.6

-18.7

-19.1

-19.1

-19.2

-19.2

-19.3

-19.5

-19.6

-19.8

-20.2

-20.4

-20.4

-20.4

-20.6

-20.6

-20.8

-20.9

-20.9

-21.0

-21.0

-21.1

-21.2

-21.3

-21.5

-21.7

-22.0

-22.3

-22.3

-22.3

-22.6

-22.9

-23.0

-23.0

-23.3

-23.4

-23.4

-23.4

-23.4

-23.5

-23.7

-23.8

-23.8

-24.0

-24.3

-24.3

-24.4

-24.4

-24.5

-24.8

-25.1

-25.1

-25.3

-25.4

-25.4

-25.5

-25.6

-26.3

-26.7

-26.8

-27.0

-27.0

-27.1

-27.4

-27.6

-27.8

-27.9

-28.0

-28.1

-28.6

-28.8

-28.8

-29.5

-30.5

-30.6

-31.8

-33.5

-33.8

-34.3

-34.5

-38.5
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-24.3

-24.3

-24.2

-24.2

-24.0

-23.8

-23.7

-23.5

-23.4

-23.2

-23.0

-22.9

-22.9

-22.8

-22.8

-22.6

-22.6

-22.6

-22.4

-22.4

-22.3

-22.3

-22.3

-22.3

-22.2

-22.2

-22.1

-22.1

-22.0

-22.0

-21.9

-21.9

-21.9

-21.8

-21.8

-21.8

-21.7

-21.7

-21.7

-21.7

-21.7

-21.7

-21.6

-21.5

-21.4

-21.4

-21.4

-21.3

-21.2

-21.2

-21.2

-21.1

-21.1

-21.1

-21.0

-21.0

-21.0

-21.0

-20.9

-20.9

-20.9

-20.9

-20.9

-20.9

-20.8

-20.7

-20.7

-20.7

-20.6

-20.6

-20.6

-20.5

-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

-20.1

-20.1

-20.1

-20.0

-20.0

-20.0

-19.9

-19.8

-19.8

-19.8

-19.8

-19.8

-19.8

-19.8

-19.7

-19.6

-19.6

-19.6

-19.6

-19.5

-19.5

-19.5

-19.5

-19.5

-19.5

-19.5

-19.4

-19.4

-19.4

-19.4

-19.4

-19.3

-19.3

-19.3

-19.3

-19.3

-19.3

-19.2

-19.0

-19.0

-19.0

-19.0

-19.0

-18.9

-18.9

-18.9

-18.9

-18.7

-18.6

-18.6

-18.6

-18.5

-18.5

-18.5

-18.4

-18.4

-18.4

-18.3

-18.3

-18.2

-18.1

-18.1

-18.1

-18.0

-17.9

-17.9

-17.8

-17.7

-17.5

-17.5

-17.5

-17.3

-17.2

-17.1

-17.0

-16.8

-16.7

-16.6

-16.5

-16.5

-16.4

-16.3

-16.1

-16.0

-15.5