Tier: AWin12.95%Pick7.24%Ban2.06%Games: 3918KDA: 1.94Score: 53.58
Karthus is ranked A Tier and has a 12.95% win rate in LoL Arena Patch 25.08. We've analyzed 3918 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), Critical Healing (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Cho'Gath and Zyra. Karthus's Best Arena counters are Renata Glasc, Braum, and Leona.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Critical Healing
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Overflow
Tier: S+

Scoped Weapons
Tier: S+

Mind to Matter
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

78%
2

80%
3

32%
4

61%
8

56%
11

77%
14

25%
Karthus Boots
Buy %

80%

6%

1%

0%

0%

0%
Karthus Situational Items
Buy %

28%

19%

17%

10%

14%

10%
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)

-27.7

-27.6

-26.5

-26.2

-26.1

-25.6

-25.6

-25.6

-25.5

-25.3

-25.2

-25.1

-25.1

-25.0

-25.0

-24.8

-24.5

-24.3

-23.9

-23.8

-23.6

-23.6

-23.6

-23.5

-23.3

-23.3

-23.2

-23.0

-22.9

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.7

-22.7

-22.6

-22.6

-22.5

-22.5

-22.5

-22.5

-22.4

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.1

-22.1

-22.1

-22.0

-22.0

-22.0

-22.0

-21.9

-21.9

-21.8

-21.7

-21.6

-21.6

-21.5

-21.5

-21.4

-21.4

-21.3

-21.1

-21.1

-21.0

-21.0

-21.0

-21.0

-20.9

-20.8

-20.7

-20.7

-20.7

-20.7

-20.6

-20.6

-20.6

-20.6

-20.5

-20.5

-20.4

-20.4

-20.2

-20.2

-20.2

-20.1

-20.1

-20.0

-19.9

-19.9

-19.9

-19.9

-19.9

-19.9

-19.8

-19.8

-19.7

-19.7

-19.6

-19.6

-19.6

-19.5

-19.5

-19.5

-19.4

-19.4

-19.4

-19.4

-19.4

-19.3

-19.3

-19.3

-19.2

-19.1

-19.1

-19.0

-19.0

-18.8

-18.7

-18.7

-18.6

-18.6

-18.5

-18.5

-18.3

-18.3

-18.3

-18.2

-18.0

-18.0

-17.9

-17.9

-17.8

-17.8

-17.8

-17.7

-17.5

-17.4

-17.3

-17.2

-17.2

-16.9

-16.7

-16.7

-16.6

-16.6

-16.5

-16.4

-16.2

-16.0

-15.9

-15.9

-15.5

-15.4

-15.3

-15.2

-15.2

-15.0

-14.7

-14.7

-14.7

-14.7

-11.8