Tier: AWin10.14%Pick5.47%Ban0.67%Games: 1175KDA: 1.82Score: 44.62
Karthus is ranked A Tier and has a 10.14% win rate in LoL Arena Patch 25.15. We've analyzed 1175 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 Mystic Punch (Prismatic), Slow and Steady (Gold), and Overflow (Silver). For team partners, the best champions include: Shyvana, Mordekaiser, and Rammus. Karthus's Best Arena matchups include Taliyah. Karthus's Best Arena counters are Gangplank, Senna, and Taric.
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Best Prismatic Augments for Karthus
Mystic Punch
Tier: S+

Feel the Burn
Tier: S+

Jeweled Gauntlet
Tier: S+

Can't Touch This
Tier: S+

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

Willing Sacrifice
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Overflow
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Infernal Soul
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

74%
2

73%
3

30%
4

55%
8

61%
11

75%
14

30%
Karthus Boots
Buy %

73%

8%

1%

0%

0%

0%
Karthus Situational Items
Buy %

23%

18%

12%

16%

14%

7%
Karthus Juices
Buy %

7%

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)

-36.5

-34.3

-33.6

-32.2

-31.4

-31.1

-30.9

-30.4

-30.1

-29.9

-29.4

-29.4

-29.0

-28.5

-28.4

-28.2

-28.0

-28.0

-28.0

-27.8

-27.7

-27.7

-27.5

-27.4

-27.0

-27.0

-26.9

-26.8

-26.8

-26.4

-26.2

-26.2

-26.2

-26.0

-25.9

-25.7

-25.6

-25.5

-25.4

-25.3

-25.3

-25.3

-25.2

-25.2

-25.1

-25.1

-25.1

-25.0

-24.9

-24.8

-24.8

-24.6

-24.4

-24.4

-24.3

-24.2

-24.1

-24.0

-23.9

-23.8

-23.7

-23.7

-23.2

-23.1

-23.1

-23.0

-22.9

-22.8

-22.7

-22.7

-22.6

-22.5

-22.5

-22.3

-22.2

-22.2

-22.1

-22.1

-22.0

-21.6

-21.6

-21.5

-21.5

-21.5

-21.4

-21.4

-21.2

-21.1

-21.0

-20.9

-20.8

-20.4

-20.4

-20.3

-20.1

-19.8

-19.8

-19.7

-19.7

-19.6

-19.5

-19.5

-19.4

-19.4

-19.3

-19.0

-18.8

-18.6

-18.3

-18.1

-17.9

-17.2

-16.9

-16.8

-16.3

-16.2

-15.7

-15.7

-14.9

-12.4

-10.8

-10.0

-9.8