Tier: BWin11.28%Pick6.32%Ban1.24%Games: 1448KDA: 1.87Score: 46.13
Karthus is ranked B Tier and has a 11.28% win rate in LoL Arena Patch 25.13. We've analyzed 1448 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, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Slow and Steady (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Zyra, Anivia, and Morgana. Karthus's Best Arena counters are Renata Glasc, Orianna, and Yorick.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Doomsayer
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Slow and Steady
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Desecrator
Tier: S+

Overflow
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

73%
2

84%
3

36%
4

46%
8

43%
11

68%
14

25%
Karthus Boots
Buy %

84%

2%

0%

1%

1%

0%
Karthus Situational Items
Buy %

19%

20%

22%

16%

11%

8%
Karthus Juices
Buy %

5%

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)

-34.5

-32.3

-31.5

-31.5

-31.1

-30.7

-30.5

-30.4

-30.3

-29.6

-29.3

-29.0

-28.7

-28.7

-28.7

-28.5

-28.4

-28.3

-28.3

-28.1

-28.1

-28.0

-28.0

-27.9

-27.9

-27.8

-27.7

-27.7

-27.7

-27.7

-27.5

-27.4

-27.3

-27.3

-27.0

-26.8

-26.7

-26.7

-26.6

-26.6

-26.5

-26.5

-26.3

-26.1

-26.1

-25.6

-25.5

-25.3

-25.3

-25.3

-25.1

-25.0

-24.9

-24.9

-24.7

-24.6

-24.6

-24.6

-24.4

-24.4

-24.4

-24.3

-24.3

-24.3

-24.1

-24.1

-24.0

-24.0

-23.7

-23.6

-23.5

-23.5

-23.4

-23.2

-23.2

-23.1

-23.1

-23.1

-22.8

-22.7

-22.6

-22.6

-22.6

-22.6

-22.5

-22.4

-22.4

-22.3

-22.3

-22.3

-22.2

-22.2

-22.1

-22.1

-22.1

-22.1

-22.0

-21.8

-21.8

-21.8

-21.8

-21.8

-21.7

-21.6

-21.5

-21.5

-21.5

-21.3

-21.3

-21.2

-21.2

-21.2

-21.2

-21.2

-21.1

-21.0

-20.7

-20.7

-20.7

-20.7

-20.6

-20.6

-20.6

-20.4

-20.4

-20.3

-20.2

-20.2

-20.1

-20.1

-19.6

-19.4

-19.3

-19.3

-19.3

-19.1

-18.8

-18.8

-18.8

-18.7

-18.5

-18.5

-18.4

-18.3

-18.1

-18.1

-18.0

-17.9

-17.6

-17.6

-17.3

-17.0

-17.0

-16.9

-16.9

-16.8

-16.4

-16.4

-16.2

-16.1

-16.0

-15.4

-15.2

-15.2

-15.1

-15.0

-14.7

-14.2

-12.5

-12.3