Tier: AWin15.27%Pick5.88%Ban1.40%Games: 865KDA: 1.97Score: 50.35
Karthus is ranked A Tier and has a 15.27% win rate in LoL Arena Patch 25.09. We've analyzed 865 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 Pyromancer's Cloak. Karthus's best augments include Quest: Wooglet's Witchcap (Prismatic), It's Killing Time (Gold), and Tormentor (Silver). For team partners, the best champions include: Amumu, Rell, and Annie. Karthus's Best Arena matchups include Skarner. Karthus's Best Arena counters are Karma, Thresh, and Zilean.
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Best Prismatic Augments for Karthus
Quest: Wooglet's Witchcap
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S+

Jeweled Gauntlet
Tier: S+

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Willing Sacrifice
Tier: S+

Soul Siphon
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Tormentor
Tier: S+

Witchful Thinking
Tier: S+

Dematerialize
Tier: S+

Desecrator
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

77%
2

81%
3

23%
4

60%
8

54%
11

72%
14

25%
Karthus Boots
Buy %

81%

6%

0%

1%

0%

0%
Karthus Situational Items
Buy %

28%

20%

17%

19%

11%

7%
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)

-30.8

-30.3

-30.0

-29.8

-28.0

-27.4

-27.1

-27.0

-27.0

-26.8

-26.6

-26.0

-25.8

-25.6

-25.5

-25.5

-25.2

-24.8

-24.8

-24.7

-24.7

-24.5

-24.5

-24.4

-24.0

-24.0

-23.4

-23.2

-23.1

-23.1

-22.5

-22.3

-22.0

-22.0

-22.0

-21.9

-21.9

-21.8

-21.7

-21.6

-21.3

-21.0

-21.0

-20.9

-20.8

-20.6

-20.4

-20.4

-20.2

-20.1

-20.1

-19.9

-19.3

-19.2

-19.1

-19.0

-18.6

-18.6

-18.4

-18.4

-18.3

-18.2

-18.0

-17.9

-17.8

-17.5

-17.4

-17.3

-17.3

-17.2

-17.2

-17.1

-17.1

-17.1

-16.9

-16.9

-16.7

-16.4

-16.3

-16.2

-16.1

-16.0

-16.0

-15.7

-15.7

-15.7

-15.7

-15.4

-15.1

-14.8

-14.5

-14.5

-14.1

-14.1

-13.9

-13.8

-13.8

-13.8

-13.7

-13.4

-13.4

-12.9

-12.9

-12.5

-12.3

-12.2

-11.9

-11.8

-11.5

-11.1

-11.1

-11.0

-10.1

-9.0

-8.7

-8.4

-8.0

-5.6

-0.3