Tier: BWin11.11%Pick8.22%Ban2.16%Games: 75KDA: 2.11Score: 48.22
Karthus is ranked B Tier and has a 11.11% win rate in LoL Arena Patch 25.09. We've analyzed 75 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 Wisdom of Ages (Prismatic), Big Brain (Gold), and Frost Wraith (Silver). For team partners, the best champions include: Galio. Karthus's Best Arena matchups include Lillia, Sona, and Kalista. Karthus's Best Arena counters are Mel, Qiyana, and Vel'Koz.
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Best Prismatic Augments for Karthus
Wisdom of Ages
Tier: S+

Jeweled Gauntlet
Tier: S

Fey Magic
Tier: S

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Big Brain
Tier: S+

Keystone Conjurer
Tier: S+

Magic Missile
Tier: S+

We'll Be Right Back
Tier: S

Best Silver Augments for Karthus
Frost Wraith
Tier: S+

Fruits of Your Labor
Tier: S+

Firefox
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

80%
2

83%
3

27%
4

60%
8

57%
11

93%
14

41%
Karthus Boots
Buy %

83%

1%

1%

1%
Karthus Situational Items
Buy %

25%

13%

37%

3%

5%

11%
Karthus Juices
Buy %

8%

2%

1%
Karthus Prismatic Item Tier List




Karthus Silver Augment Tier List
































Karthus Gold Augment Tier List



































Karthus Prismatic Augment Tier List



















