Tier: BWin18.70%Pick9.50%Ban2.14%Games: 76KDA: 2.08Score: 52.31
Karthus is ranked B Tier and has a 18.70% win rate in LoL Arena Patch 25.09. We've analyzed 76 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Goliath (Prismatic), Summoner Revolution (Gold), and Frost Wraith (Silver). For team partners, the best champions include: Galio and Xayah. Karthus's Best Arena matchups include Lillia, Bel'Veth, and Kalista. Karthus's Best Arena counters are Corki, Jhin, and Lux.
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Best Prismatic Augments for Karthus
Goliath
Tier: S+

Wisdom of Ages
Tier: S

Doomsayer
Tier: S

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Summoner Revolution
Tier: S+

Magic Missile
Tier: S+

Thread the Needle
Tier: S+

Phenomenal Evil
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

78%
2

75%
3

25%
4

57%
8

59%
11

92%
14

36%
Karthus Boots
Buy %

75%

1%

3%

1%
Karthus Situational Items
Buy %

24%

34%

11%

3%

5%

7%
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



















