Tier: BWin12.07%Pick6.31%Ban1.85%Games: 58KDA: 1.85Score: 47.48
Karthus is ranked B Tier and has a 12.07% win rate in LoL Arena Patch 25.09. We've analyzed 58 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Rabadon's Deathcap, Zhonya's Hourglass, Rite Of Ruin, Stormsurge, and Detonation Orb. Karthus's best augments include Accelerating Sorcery (Prismatic), Oathsworn (Gold), and Fallen Aegis (Silver). For team partners, the best champions include: Sylas and Ornn. Karthus's Best Arena matchups include Mordekaiser, Kha'Zix, and Kog'Maw. Karthus's Best Arena counters are Lucian, Aphelios, and Kalista.
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Best Prismatic Augments for Karthus
Accelerating Sorcery
Tier: S

Back To Basics
Tier: S

Blade Waltz
Tier: S

Prismatic Egg
Tier: S

Best Gold Augments for Karthus
Oathsworn
Tier: S+

Big Brain
Tier: S+

Phenomenal Evil
Tier: S

Apex Inventor
Tier: S

Best Silver Augments for Karthus
Fallen Aegis
Tier: S+

Clothesline
Tier: S+

Witchful Thinking
Tier: S

Transmute: Gold
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

60%
2

81%
3

22%
4

52%
8

22%
11

19%
14

9%
Karthus Boots
Buy %

81%

3%

2%

2%

2%

2%
Karthus Situational Items
Buy %

14%

24%

24%

52%

5%

3%
Karthus Juices
Buy %

5%

2%

1%
Karthus Prismatic Item Tier List


Karthus Silver Augment Tier List



























Karthus Gold Augment Tier List






























Karthus Prismatic Augment Tier List






















