Tier: SWin9.75%Pick8.06%Ban1.14%Games: 1005KDA: 1.93Score: 46.17
Karthus is ranked S Tier and has a 9.75% win rate in LoL Arena Patch 25.17. We've analyzed 1005 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 Jeweled Gauntlet (Prismatic), Scopier Weapons (Gold), and Flashbang (Silver). For team partners, the best champions include: Ziggs, Anivia, and Annie. Karthus's Best Arena counters are Janna, Gangplank, and Talon.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spirit Link
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Scopier Weapons
Tier: S+

Flashy
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Flashbang
Tier: S+

Goredrink
Tier: S+

Sonic Boom
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

75%
2

72%
3

26%
4

53%
8

56%
11

72%
14

24%
Karthus Boots
Buy %

72%

9%

1%

1%

0%

0%
Karthus Situational Items
Buy %

22%

25%

15%

14%

14%

13%
Karthus Juices
Buy %

6%

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)

-34.2

-32.0

-29.8

-29.6

-29.0

-29.0

-28.1

-28.1

-27.9

-27.9

-27.8

-27.7

-27.4

-27.2

-26.9

-26.4

-26.3

-26.2

-25.3

-24.8

-24.8

-24.6

-24.4

-24.3

-24.0

-24.0

-24.0

-23.4

-23.4

-23.3

-23.2

-23.1

-22.9

-22.9

-22.8

-22.7

-22.7

-22.6

-22.6

-22.5

-22.5

-22.4

-22.3

-22.3

-22.3

-22.3

-22.1

-21.9

-21.9

-21.9

-21.7

-21.6

-21.5

-21.5

-21.4

-21.3

-21.3

-21.2

-21.1

-21.0

-21.0

-20.9

-20.9

-20.9

-20.8

-20.8

-20.8

-20.7

-20.7

-20.6

-20.4

-20.3

-20.2

-20.1

-20.0

-19.8

-19.7

-19.6

-19.5

-19.3

-19.2

-18.9

-18.7

-18.2

-18.2

-18.1

-18.0

-18.0

-17.9

-17.9

-17.8

-17.6

-17.5

-17.5

-17.5

-17.5

-17.5

-17.2

-16.9

-16.9

-16.8

-16.7

-16.7

-16.4

-16.4

-16.4

-16.2

-16.0

-16.0

-16.0

-15.9

-15.7

-15.7

-15.4

-15.4

-15.2

-15.1

-14.9

-14.8

-14.4

-13.7

-13.7

-13.6

-13.2

-13.1

-12.6

-12.6

-11.8

-11.7

-11.2

-10.9

-10.9

-9.8

-9.7

-9.6

-9.4

-7.6