Tier: SWin15.96%Pick5.02%Ban2.69%Games: 1875KDA: 2.02Score: 55.03
Karthus is ranked S Tier and has a 15.96% win rate in LoL Arena Patch 25.05. We've analyzed 1875 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 Spellwake (Prismatic), And My Axe! (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Rell. Karthus's Best Arena counters are Gragas, Anivia, and Twisted Fate.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+

Clown College
Tier: S+

Ultimate Revolution
Tier: S+

Jeweled Gauntlet
Tier: S+

Best Gold Augments for Karthus
And My Axe!
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Keystone Conjurer
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Numb to Pain
Tier: S+

Leg Day
Tier: S+

Typhoon
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

65%
2

97%
3

37%
4

44%
8

57%
11

20%
14

19%
Karthus Boots
Buy %

97%

3%

3%

1%

0%

0%
Karthus Situational Items
Buy %

21%

17%

16%

20%

12%

8%
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 Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-30.5

-30.5

-30.0

-29.0

-28.6

-28.2

-27.8

-27.3

-27.2

-27.1

-26.6

-26.5

-25.7

-25.2

-25.2

-25.0

-25.0

-24.7

-24.6

-24.5

-24.4

-24.4

-24.3

-24.2

-24.0

-23.9

-23.7

-23.7

-23.7

-23.5

-23.4

-23.3

-23.3

-23.2

-23.1

-23.1

-23.1

-23.0

-23.0

-22.8

-22.8

-22.8

-22.7

-22.5

-22.4

-22.4

-22.3

-22.3

-22.3

-22.2

-22.2

-22.0

-22.0

-21.9

-21.9

-21.8

-21.8

-21.8

-21.8

-21.7

-21.6

-21.6

-21.4

-21.4

-21.3

-21.3

-21.2

-21.1

-21.1

-21.1

-21.1

-21.0

-20.9

-20.9

-20.8

-20.8

-20.7

-20.7

-20.7

-20.6

-20.6

-20.5

-20.5

-20.5

-20.5

-20.3

-20.3

-20.3

-20.3

-20.2

-20.0

-19.9

-19.8

-19.6

-19.6

-19.5

-19.5

-19.5

-19.5

-19.3

-19.2

-19.1

-19.1

-19.0

-18.9

-18.7

-18.7

-18.7

-18.7

-18.6

-18.6

-18.5

-18.4

-18.4

-18.4

-18.4

-18.3

-18.2

-18.2

-18.1

-18.0

-17.9

-17.9

-17.8

-17.7

-17.6

-17.6

-17.6

-17.4

-17.3

-17.3

-17.2

-16.9

-16.9

-16.8

-16.6

-16.5

-16.4

-16.3

-16.1

-16.0

-15.9

-15.7

-15.7

-15.3

-15.2

-15.1

-15.0

-14.7

-14.5

-14.5

-14.4

-14.3

-14.0

-14.0

-13.8

-13.8

-12.2

-11.5

-10.8

-9.7

-8.7

-7.3

-7.2