Tier: AWin19.97%Pick5.34%Ban1.22%Games: 3791KDA: 2.04Score: 60.85
Karthus is ranked A Tier and has a 19.97% win rate in LoL Arena Patch 25.08. We've analyzed 3791 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 Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Stats! (Silver). For team partners, the best champions include: Rell. Karthus's Best Arena counters are Anivia, Gwen, and Vex.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Goliath
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

From Beginning to End
Tier: S+

It's Killing Time
Tier: S+

Keystone Conjurer
Tier: S+

Best Silver Augments for Karthus
Stats!
Tier: S+

Executioner
Tier: S+

Witchful Thinking
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

72%
2

77%
3

31%
4

59%
8

49%
11

66%
14

21%
Karthus Boots
Buy %

77%

7%

1%

0%

0%

0%
Karthus Situational Items
Buy %

29%

20%

21%

17%

18%

7%
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 Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-29.5

-26.8

-26.6

-26.0

-25.9

-25.6

-25.3

-25.0

-24.9

-24.8

-24.8

-24.7

-24.6

-24.5

-24.3

-24.3

-24.3

-24.3

-24.3

-24.2

-24.1

-24.1

-24.0

-23.9

-23.8

-23.8

-23.8

-23.7

-23.7

-23.5

-23.5

-23.4

-23.3

-23.3

-23.2

-23.2

-23.1

-23.1

-22.9

-22.9

-22.7

-22.7

-22.7

-22.6

-22.6

-22.6

-22.5

-22.4

-22.3

-22.3

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.1

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.9

-21.8

-21.7

-21.7

-21.7

-21.7

-21.7

-21.6

-21.5

-21.4

-21.3

-21.2

-21.2

-20.9

-20.9

-20.8

-20.8

-20.8

-20.8

-20.8

-20.8

-20.8

-20.7

-20.7

-20.6

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-20.5

-20.4

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-20.4

-20.4

-20.3

-20.2

-20.2

-20.2

-20.1

-20.1

-20.1

-20.1

-20.0

-20.0

-19.8

-19.8

-19.8

-19.8

-19.6

-19.6

-19.6

-19.6

-19.5

-19.5

-19.5

-19.4

-19.3

-19.3

-19.2

-19.2

-19.1

-19.1

-19.1

-19.1

-19.1

-19.0

-19.0

-18.9

-18.9

-18.9

-18.8

-18.7

-18.6

-18.2

-18.2

-18.2

-18.2

-18.1

-18.1

-18.1

-18.1

-17.9

-17.8

-17.8

-17.7

-17.5

-17.4

-17.4

-17.1

-17.1

-17.0

-16.9

-16.7

-16.5

-16.5

-16.3

-16.3

-16.2

-16.2

-16.2

-16.2

-16.2

-15.9

-15.8

-15.7

-15.2

-15.0

-14.9

-14.5

-13.8