Tier: BWin12.00%Pick2.45%Ban0.44%Games: 14499KDA: 1.75Score: 42.29
Karthus is ranked B Tier and has a 12.00% win rate in LoL Arena Patch 14.15. We've analyzed 14499 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Torment, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Circle of Death (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Rakan, Nocturne, and Zoe.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+

Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Stats!
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

81%
2

93%
3

20%
4

56%
8

77%
11

32%
14

23%
Karthus Boots
Buy %

93%

7%

1%

1%

1%

0%
Karthus Situational Items
Buy %

29%

20%

20%

13%

10%

9%
Karthus Juices
Buy %

4%

1%

0%
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)

-3.2

-9.0

-12.4

-13.1

-14.4

-14.6

-15.0

-15.2

-15.7

-16.0

-16.1

-16.1

-16.4

-16.7

-16.9

-17.0

-17.5

-18.6

-18.8

-18.8

-18.9

-19.2

-19.4

-19.4

-19.5

-19.7

-19.8

-20.0

-20.1

-20.2

-20.2

-20.3

-20.4

-20.5

-20.6

-20.7

-21.0

-21.0

-21.0

-21.4

-21.9

-22.0

-22.0

-22.1

-22.2

-22.6

-22.8

-23.0

-23.1

-23.2

-23.4

-23.5

-23.6

-23.6

-23.9

-24.0

-24.0

-24.1

-24.4

-24.9

-25.1

-25.1

-25.3

-25.3

-25.4

-25.6

-25.6

-25.6

-25.7

-25.9

-26.0

-26.3

-26.8

-26.9

-27.1

-27.5

-27.7

-28.1

-28.2

-28.4

-28.6

-28.6

-28.9

-29.0

-29.0

-29.3

-29.6

-29.7

-29.7

-29.8

-29.9

-30.1

-30.1

-30.4

-30.5

-30.5

-30.8

-30.9

-31.5

-33.2

-33.4

-33.6

-33.6

-35.0

-35.2

-38.6

-39.2
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-28.7

-27.6

-27.2

-27.1

-26.9

-26.8

-26.7

-26.6

-26.6

-26.6

-26.5

-26.2

-26.1

-26.0

-26.0

-26.0

-25.9

-25.9

-25.8

-25.8

-25.7

-25.7

-25.7

-25.7

-25.7

-25.6

-25.5

-25.5

-25.5

-25.5

-25.4

-25.4

-25.3

-25.3

-25.3

-25.2

-25.2

-25.2

-25.2

-25.2

-25.1

-25.0

-25.0

-25.0

-25.0

-25.0

-25.0

-25.0

-25.0

-25.0

-25.0

-24.9

-24.9

-24.9

-24.9

-24.9

-24.8

-24.8

-24.7

-24.7

-24.7

-24.7

-24.7

-24.6

-24.6

-24.6

-24.5

-24.5

-24.5

-24.5

-24.4

-24.4

-24.4

-24.4

-24.4

-24.3

-24.3

-24.3

-24.3

-24.2

-24.2

-24.1

-24.1

-24.1

-24.1

-24.0

-24.0

-24.0

-24.0

-24.0

-24.0

-23.9

-23.9

-23.9

-23.9

-23.9

-23.9

-23.9

-23.8

-23.8

-23.8

-23.7

-23.7

-23.7

-23.7

-23.6

-23.6

-23.6

-23.6

-23.5

-23.5

-23.5

-23.5

-23.4

-23.4

-23.4

-23.3

-23.3

-23.3

-23.3

-23.3

-23.2

-23.2

-23.2

-23.2

-23.1

-23.0

-23.0

-23.0

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.5

-22.5

-22.4

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.3

-22.2

-22.1

-22.1

-21.9

-21.9

-21.8

-21.8

-21.7

-21.7

-21.7

-21.4

-21.3

-20.9

-20.9

-20.7

-20.6

-20.6

-20.2

-20.2