Tier: AWin18.61%Pick7.35%Ban1.59%Games: 582KDA: 2.07Score: 53.69
Karthus is ranked A Tier and has a 18.61% win rate in LoL Arena Patch 25.09. We've analyzed 582 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 Circle of Death (Prismatic), Restart (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Malphite, Diana, and Draven. Karthus's Best Arena counters are Zyra, Yone, and Ornn.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+

Jeweled Gauntlet
Tier: S+

Feel the Burn
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Restart
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Light 'em Up!
Tier: S+

Typhoon
Tier: S+

Witchful Thinking
Tier: S+

Fruits of Your Labor
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

72%
2

79%
3

27%
4

55%
8

43%
11

80%
14

34%
Karthus Boots
Buy %

79%

4%

1%

0%

0%

0%
Karthus Situational Items
Buy %

32%

16%

20%

19%

10%

12%
Karthus Juices
Buy %

7%

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)

-30.5

-29.0

-27.9

-27.7

-24.9

-24.8

-23.7

-23.6

-23.5

-23.3

-23.1

-22.6

-22.5

-22.5

-21.7

-21.6

-21.5

-21.5

-21.1

-20.9

-20.8

-20.4

-19.7

-19.4

-18.8

-18.7

-18.7

-18.6

-18.4

-18.1

-18.0

-17.9

-17.7

-17.5

-16.0

-15.7

-15.7

-15.7

-15.7

-15.2

-15.2

-15.1

-15.0

-15.0

-14.8

-14.5

-14.4

-14.2

-13.7

-13.6

-13.5

-13.3

-12.6

-12.0

-11.3

-9.7

-9.0

-9.0

-8.7

-8.3

-7.9

-7.7

-7.7

-4.6

-4.6