Tier: BWin9.95%Pick2.25%Ban0.42%Games: 1193KDA: 1.94Score: 47.75
Karthus is ranked B Tier and has a 9.95% win rate in LoL Arena Patch 14.17. We've analyzed 1193 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Torment, Rabadon's Deathcap, Zhonya's Hourglass, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Minionmancer (Gold), and ADAPt (Silver). For team partners, the best champions include: Ornn, Sejuani, and Yone. Karthus's Best Arena counters are Shyvana, Ornn, and Udyr.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Accelerating Sorcery
Tier: S+

Laser Eyes
Tier: S+

Summoner's Roulette
Tier: S

Best Gold Augments for Karthus
Minionmancer
Tier: S+

Critical Healing
Tier: S+

Big Brain
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Repulsor
Tier: S+

Witchful Thinking
Tier: S+

Frozen Foundations
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

80%
2

97%
3

19%
4

55%
8

81%
11

24%
14

31%
Karthus Boots
Buy %

97%

3%

0%

0%

0%

0%
Karthus Situational Items
Buy %

21%

20%

12%

16%

18%

10%
Karthus Juices
Buy %

4%

1%

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)

-35.5

-33.5

-33.4

-32.9

-31.5

-31.4

-30.5

-30.4

-30.4

-29.8

-29.7

-29.6

-29.0

-29.0

-28.8

-28.7

-28.4

-28.2

-28.2

-28.2

-28.1

-27.8

-27.7

-27.6

-27.3

-26.9

-26.7

-26.7

-26.7

-26.6

-26.5

-26.2

-26.2

-26.2

-26.1

-26.0

-25.8

-25.7

-25.7

-25.6

-25.6

-25.4

-25.3

-25.3

-25.0

-24.9

-24.8

-24.7

-24.6

-24.6

-24.6

-24.6

-24.6

-24.6

-24.5

-24.4

-24.4

-24.4

-24.3

-24.2

-24.2

-24.2

-24.1

-24.0

-23.8

-23.7

-23.5

-23.5

-23.4

-23.2

-23.2

-23.1

-23.0

-22.9

-22.9

-22.9

-22.6

-22.3

-22.2

-22.2

-22.1

-22.1

-21.9

-21.9

-21.4

-21.3

-21.2

-20.9

-20.9

-20.9

-20.6

-20.6

-20.4

-20.3

-20.1

-20.0

-19.7

-19.3

-18.9

-18.9

-18.7

-18.7

-18.7

-18.6

-18.6

-18.2

-18.0

-17.9

-17.9

-17.6

-15.7

-14.4

-7.3