Tier: CWin11.15%Pick6.56%Ban1.88%Games: 548KDA: 1.88Score: 43.29
Karthus is ranked C Tier and has a 11.15% win rate in LoL Arena Patch 25.13. We've analyzed 548 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 Detonation Orb. Karthus's best augments include Quantum Computing (Prismatic), Restless Restoration (Gold), and Snowball Fight! (Silver). For team partners, the best champions include: Skarner, Jarvan IV, and Akali. Karthus's Best Arena counters are Swain, Poppy, and Shen.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+

Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Restless Restoration
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Snowball Fight!
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
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

83%
3

28%
4

57%
8

48%
11

75%
14

30%
Karthus Boots
Buy %

83%

3%

1%

1%

0%

0%
Karthus Situational Items
Buy %

26%

21%

14%

13%

16%

19%
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)

-36.3

-35.5

-34.2

-32.0

-31.8

-31.5

-30.5

-30.3

-29.7

-29.6

-29.0

-28.6

-28.4

-28.2

-27.8

-27.3

-27.2

-27.1

-27.0

-26.5

-26.4

-26.3

-26.3

-25.9

-25.7

-25.5

-25.4

-25.0

-24.5

-24.4

-24.0

-23.2

-22.7

-22.2

-22.1

-22.1

-21.8

-21.7

-21.7

-21.5

-21.4

-21.2

-21.2

-20.7

-20.6

-20.4

-20.2

-20.2

-19.6

-19.6

-19.1

-18.2

-18.1

-18.0

-17.6

-17.3

-15.7

-14.4

-14.2

-13.9

-11.0

-8.4

-8.4

-4.1

-2.5