Tier: BWin14.42%Pick2.76%Ban0.46%Games: 14264KDA: 1.84Score: 46.96
Karthus is ranked B Tier and has a 14.42% win rate in LoL Arena Patch 14.16. We've analyzed 14264 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 Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Xerath, Sivir, and Renata Glasc.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Chain Lightning
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Big Brain
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Flashbang
Tier: S+

Erosion
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

80%
2

92%
3

20%
4

58%
8

78%
11

33%
14

24%
Karthus Boots
Buy %

92%

8%

1%

1%

1%

0%
Karthus Situational Items
Buy %

30%

20%

19%

13%

9%

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)

-6.1

-8.2

-9.9

-12.5

-12.6

-13.2

-13.4

-14.4

-14.8

-15.0

-15.1

-15.2

-15.3

-16.0

-16.1

-17.2

-18.2

-18.3

-18.4

-18.5

-18.7

-18.8

-18.8

-19.0

-19.0

-19.1

-19.4

-19.6

-19.7

-20.6

-21.0

-21.1

-21.1

-21.3

-21.4

-21.4

-21.8

-21.9

-22.0

-22.2

-22.4

-22.7

-22.8

-22.9

-23.5

-23.7

-23.8

-24.0

-24.3

-24.4

-24.4

-24.4

-24.5

-24.6

-24.7

-24.8

-24.9

-25.0

-25.0

-25.1

-25.1

-25.3

-25.4

-25.7

-25.7

-25.7

-26.1

-26.4

-26.7

-26.8

-26.9

-26.9

-26.9

-27.1

-27.6

-27.7

-27.7

-28.0

-28.2

-28.2

-28.3

-28.5

-28.8

-29.0

-29.2

-29.3

-29.3

-29.4

-29.5

-29.5

-29.6

-29.8

-29.9

-30.0

-30.8

-31.1

-31.4

-32.1

-32.2

-34.2

-34.2

-34.8

-34.9

-37.0

-37.3
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-27.7

-27.7

-27.7

-27.3

-27.2

-26.8

-26.7

-26.7

-26.4

-26.2

-26.0

-26.0

-25.9

-25.9

-25.8

-25.8

-25.7

-25.7

-25.6

-25.6

-25.3

-25.3

-25.2

-25.2

-25.2

-25.2

-25.2

-25.1

-25.1

-25.0

-25.0

-25.0

-24.9

-24.9

-24.9

-24.9

-24.8

-24.8

-24.8

-24.7

-24.7

-24.7

-24.7

-24.7

-24.7

-24.6

-24.6

-24.6

-24.5

-24.4

-24.4

-24.4

-24.4

-24.4

-24.3

-24.3

-24.3

-24.2

-24.2

-24.1

-24.1

-24.1

-24.1

-24.0

-24.0

-24.0

-23.9

-23.9

-23.9

-23.9

-23.9

-23.9

-23.7

-23.7

-23.7

-23.7

-23.6

-23.6

-23.5

-23.5

-23.5

-23.5

-23.5

-23.4

-23.4

-23.4

-23.3

-23.3

-23.3

-23.2

-23.2

-23.2

-23.2

-23.2

-23.2

-23.2

-23.2

-23.1

-23.1

-23.1

-23.1

-23.1

-23.1

-23.0

-23.0

-23.0

-23.0

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.6

-22.6

-22.6

-22.5

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.2

-22.2

-22.2

-22.2

-22.2

-22.2

-22.2

-22.1

-22.1

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.8

-21.7

-21.7

-21.7

-21.6

-21.6

-21.5

-21.3

-21.2

-21.2

-21.1

-21.0

-20.9

-20.8

-20.8

-20.8

-20.4

-20.3

-20.2

-20.2

-20.2

-19.7

-19.5

-19.4

-19.2

-17.4