Tier: BWin12.64%Pick6.49%Ban1.32%Games: 546KDA: 1.88Score: 45.81
Karthus is ranked B Tier and has a 12.64% win rate in LoL Arena Patch 25.13. We've analyzed 546 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 Orbital Laser (Prismatic), Firebrand (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Sona, Rell, and Ahri. Karthus's Best Arena counters are Zyra, Zilean, and Yasuo.
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Best Prismatic Augments for Karthus
Orbital Laser
Tier: S+

Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Firebrand
Tier: S+

Restart
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Light 'em Up!
Tier: S+

Slime Time
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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

72%
2

81%
3

36%
4

47%
8

37%
11

69%
14

24%
Karthus Boots
Buy %

81%

1%

1%

1%

2%

1%
Karthus Situational Items
Buy %

16%

23%

24%

14%

14%

18%
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






































