Ahri vs Karthus Counter Build

How to Win Ahri vs Karthus Counter Matchup vs How to Beat Karthus as Ahri in LoL

How to Beat Karthus as Ahri

2,393 Ahri vs Karthus Matchups Analyzed

We generate our matchup statistics from the millions of recently ranked League of Legends games that we evaluate every week. Our guide on how to beat Karthus as Ahri resulted from an analysis of 2393 ranked games where both champs faced one another. This champion matchup is fairly rare. Ahri encounters Karthus in only 1.1% of her rounds.

Ahri does a decent job of beating Karthus. Typically, she wins a acceptable 51.0% of games the champs battle each other in. In Ahri against Karthus games, Ahri’s team is 0.1% more likely to gain first blood. This indicates that she probably will be able to get first blood against Karthus.

Win Rate


First Blood


Best Ahri Items to Counter Karthus

The best items to have in your Ahri versus Karthus build consist of Luden's Tempest, Banshee's Veil, and Zhonya's Hourglass. When Ahri incorporated at least these three items in her build, she performed a lot better against Karthus than with most other common item sets. In fact, Ahri had an average winrate of 57.3% battling Karthus with this build.

Best Ahri Runes to Counter Karthus

Electrocute Rune Electrocute
Taste of Blood Rune Taste of Blood
Eyeball Collection Rune Eyeball Collection
Ultimate Hunter Rune Ultimate Hunter
Biscuit Delivery Rune Biscuit Delivery
Time Warp Tonic Rune Time Warp Tonic

To have the best probability of annihilating Karthus as Ahri, you should use the Electrocute, Taste of Blood, Eyeball Collection, Ultimate Hunter, Biscuit Delivery, and Time Warp Tonic runes from the Domination and Inspiration rune sets. Of all the rune builds players used for Ahri vs Karthus counters, this combination of runes yielded the best win rate. In fact, these runes averaged a 51.7% win rate overall.

We have also displayed the best Karthus runes to duel Ahri in order to help you understand how he will likely be played against you.


6.7 | Ahri Karthus | 7.8


5.8 | Ahri Karthus | 7.5


7.9 | Ahri Karthus | 9.3

Ahri vs Karthus Counter Stats Summary

The stats provided here feature several critical Ahri vs. Karthus matchup statistics that may help us figure out the differences between this pair of champs. Ahri’s KDA ratio ([kills + assists] / deaths) of 2.5 is similar to Karthus’s ratio of 2.3, showing that Ahri may be just as central to her team's team fighting capability,capacity,effectiveness,potential as Karthus..

Ahri often has a similar longest kill spree as her enemy,opponent,foe,counter,matchup does. Commonly, she takes less damage than Karthus. This commonly reflects differing health capacities, but it can also illustrate that the champion with more HP has less mobility and thus is unable to flee from additional damage when poked or engaged.

In Ahri vs Karthus matchups, Ahri typically gets many more minion kills than Karthus. Champions who on average do not acquire much CS typically do not require much CS to be effective. Instead, they are capable of scaling fully off of their skills and stats alone. Although, champs with large numbers of minion kills, such as ADCs, usually need a lot of items to be effective. In either situation, work to outperform the averages displayed here to do well.

By default, tips, stats, and builds on how to beat Karthus as Ahri are displayed for all ranked divisions. If you would like to,To,If you want to filter the stats and builds to a particular rank, you may use the selection menu earlier on the page.

Num. Killing Sprees

1.54 | Ahri Karthus | 1.83

Largest Multi-Kill

1.35 | Ahri Karthus | 1.62

Damage Dealt

19,449 | Ahri Karthus | 28,786

Damage Taken

20,289 | Ahri Karthus | 24,134

Healing Done

4,092 | Ahri Karthus | 6,690

Vision Score

22 | Ahri Karthus | 18

Gold Earned

10,999 | Ahri Karthus | 12,285

Minions Killed

146 | Ahri Karthus | 82

Dragons Killed

0.08 | Ahri Karthus | 0.92

Barons Killed

0.02 | Ahri Karthus | 0.23


1.88 | Ahri Karthus | 1.21


0.46 | Ahri Karthus | 0.3

CC Duration (sec)

71 | Ahri Karthus | 208

Experience Earned

13,893 | Ahri Karthus | 14,367

How We Analyze Our Champion Counters

For this counter guide, we analyzed 2,393 Ahri vs Karthus matchups from recent LoL games. We use rigorous data cleaning and processing methods to ensure that our counter stats are of the highest quality. You can rest assured that the recommended build to counter Karthus as Ahri comes from real data and is not the fabrication of some random LoL player, as some other sites provide. You can use the filters at the top of the page to view the most relevant stats and items to your rank.