Tier: BWin12.70%Pick4.43%Ban1.00%Games: 126KDA: 1.81Score: 49.47
Karthus is ranked B Tier and has a 12.70% win rate in LoL Arena Patch 25.09. We've analyzed 126 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, Blackfire Torch, and Detonation Orb. Karthus's best augments include Wisdom of Ages (Prismatic), Ethereal Weapon (Gold), and Castle (Silver). For team partners, the best champions include: Pantheon and Aatrox. Karthus's Best Arena matchups include Zeri, Kled, and Nilah. Karthus's Best Arena counters are Rell, Teemo, and Lulu.
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Best Prismatic Augments for Karthus
Wisdom of Ages
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S

Doomsayer
Tier: S

Best Gold Augments for Karthus
Ethereal Weapon
Tier: S+

Magic Missile
Tier: S+

Dark Blessing
Tier: S+

Combo Master
Tier: S+

Best Silver Augments for Karthus
Castle
Tier: S+

Homeguard
Tier: S+

Witchful Thinking
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

80%
2

71%
3

29%
4

60%
8

46%
11

56%
14

24%
Karthus Boots
Buy %

71%

8%

1%

1%

1%
Karthus Situational Items
Buy %

17%

17%

11%

7%

15%

8%
Karthus Juices
Buy %

6%

1%

0%
Karthus Prismatic Item Tier List







Karthus Silver Augment Tier List





































Karthus Gold Augment Tier List













































Karthus Prismatic Augment Tier List

























