Tier: AWin10.03%Pick5.98%Ban0.59%Games: 551KDA: 1.83Score: 45.66
Karthus is ranked A Tier and has a 10.03% win rate in LoL Arena Patch 25.15. We've analyzed 551 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 Chauffeur (Prismatic), Slow and Steady (Gold), and Fire Sale (Silver). For team partners, the best champions include: Annie, Darius, and Xin Zhao. Karthus's Best Arena matchups include Taliyah. Karthus's Best Arena counters are Pantheon, Rammus, and Pyke.
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Best Prismatic Augments for Karthus
Chauffeur
Tier: S+

Dual Wield
Tier: S+

Feel the Burn
Tier: S+

Can't Touch This
Tier: S

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

Perseverance
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Fire Sale
Tier: S+

Overflow
Tier: S+

Infernal Soul
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

76%
2

75%
3

31%
4

56%
8

60%
11

77%
14

31%
Karthus Boots
Buy %

75%

6%

0%

0%

0%

0%
Karthus Situational Items
Buy %

24%

18%

11%

15%

8%

16%
Karthus Juices
Buy %

7%

2%

0%
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

-30.5

-30.0

-29.5

-29.4

-28.7

-28.5

-28.1

-27.4

-27.2

-27.0

-26.8

-26.6

-25.9

-25.8

-25.8

-25.7

-25.4

-25.2

-24.5

-24.0

-24.0

-24.0

-24.0

-23.5

-23.5

-23.5

-23.1

-22.8

-22.8

-22.7

-22.6

-22.3

-21.7

-21.5

-21.1

-20.4

-20.4

-20.4

-19.8

-19.6

-19.6

-19.4

-18.2

-17.8

-17.8

-17.6

-17.6

-17.5

-17.3

-17.1

-16.9

-15.7

-14.7

-13.9

-13.8

-13.3

-13.0

-12.5

-11.8

-11.3

-10.2

-9.0

-8.3

-4.6