Tier: BWin12.91%Pick6.94%Ban2.05%Games: 719KDA: 2.04Score: 49.24
Karthus is ranked B Tier and has a 12.91% win rate in LoL Arena Patch 25.13. We've analyzed 719 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 Mystic Punch (Prismatic), Magic Missile (Gold), and Heavy Hitter (Silver). For team partners, the best champions include: Dr. Mundo, Twisted Fate, and Leona. Karthus's Best Arena counters are Tristana, Bard, and Zac.
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Best Prismatic Augments for Karthus
Mystic Punch
Tier: S+

Jeweled Gauntlet
Tier: S+

Ultimate Revolution
Tier: S+

Infernal Conduit
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Vulnerability
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Heavy Hitter
Tier: S+

Numb to Pain
Tier: S+

ADAPt
Tier: S+

Witchful Thinking
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

84%
2

83%
3

29%
4

51%
8

82%
11

31%
14

32%
Karthus Boots
Buy %

83%

3%

0%

0%

0%

0%
Karthus Situational Items
Buy %

44%

21%

24%

14%

10%

14%
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)

-35.9

-35.0

-33.5

-31.4

-30.1

-29.0

-28.6

-28.4

-28.2

-28.2

-27.7

-27.7

-27.5

-27.5

-27.2

-26.9

-26.7

-26.7

-26.5

-26.5

-26.4

-26.4

-26.4

-26.1

-25.8

-25.8

-25.6

-25.6

-25.6

-25.5

-25.2

-24.9

-24.8

-24.8

-24.6

-24.4

-24.3

-24.3

-24.0

-23.5

-23.4

-23.1

-23.1

-22.8

-22.7

-22.4

-22.4

-22.1

-22.0

-21.7

-21.5

-21.5

-21.4

-21.3

-21.3

-21.2

-21.1

-21.1

-21.0

-20.9

-20.3

-20.3

-20.2

-20.1

-20.0

-20.0

-19.9

-19.8

-19.6

-19.5

-19.5

-19.2

-19.0

-18.9

-18.6

-18.2

-18.1

-18.1

-18.0

-17.2

-17.2

-17.0

-16.9

-16.9

-16.8

-16.7

-16.6

-16.6

-16.3

-16.2

-16.2

-16.2

-15.7

-15.1

-14.7

-14.6

-14.2

-14.2

-14.2

-14.1

-14.0

-13.9

-12.8

-12.5

-12.5

-12.1

-10.2

-4.3