Tier: AWin15.52%Pick6.72%Ban1.61%Games: 4857KDA: 1.94Score: 51.53
Karthus is ranked A Tier and has a 15.52% win rate in LoL Arena Patch 25.06. We've analyzed 4857 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Kassadin and Vex. Karthus's Best Arena counters are Orianna, Cho'Gath, and Renekton.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Ultimate Revolution
Tier: S+

Chain Lightning
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
Tier: S+

Executioner
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

76%
2

92%
3

32%
4

54%
8

69%
11

27%
14

22%
Karthus Boots
Buy %

92%

4%

1%

1%

0%

0%
Karthus Situational Items
Buy %

25%

19%

17%

13%

11%

15%
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)

-26.8

-25.5

-25.5

-25.2

-24.7

-24.6

-24.4

-24.4

-24.4

-24.3

-24.1

-24.1

-24.1

-23.8

-23.6

-23.6

-23.6

-23.5

-23.4

-23.4

-23.3

-23.2

-23.2

-23.1

-23.1

-23.1

-23.0

-22.8

-22.8

-22.7

-22.7

-22.6

-22.6

-22.5

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.2

-22.1

-22.1

-22.1

-22.0

-22.0

-21.9

-21.8

-21.8

-21.7

-21.7

-21.6

-21.5

-21.5

-21.4

-21.4

-21.4

-21.4

-21.3

-21.3

-21.3

-21.3

-21.3

-21.2

-21.2

-21.2

-21.2

-21.1

-21.1

-21.0

-21.0

-21.0

-21.0

-20.9

-20.9

-20.8

-20.8

-20.8

-20.8

-20.8

-20.7

-20.7

-20.6

-20.6

-20.6

-20.6

-20.5

-20.5

-20.4

-20.4

-20.4

-20.4

-20.4

-20.3

-20.3

-20.3

-20.2

-20.2

-20.2

-20.1

-20.1

-20.0

-20.0

-20.0

-19.9

-19.9

-19.8

-19.8

-19.8

-19.7

-19.6

-19.5

-19.5

-19.4

-19.4

-19.4

-19.4

-19.2

-19.2

-19.2

-19.1

-19.1

-19.0

-18.9

-18.8

-18.8

-18.6

-18.5

-18.5

-18.4

-18.4

-18.4

-18.3

-18.3

-18.3

-18.3

-18.3

-18.2

-18.2

-18.2

-18.1

-18.1

-18.1

-17.9

-17.9

-17.8

-17.8

-17.7

-17.7

-17.5

-17.4

-17.3

-17.1

-17.0

-16.8

-16.8

-16.6

-16.6

-16.6

-16.6

-15.8

-15.8

-15.8

-15.4

-15.0

-14.5

-14.4

-13.8

-13.6

-11.1