Karthus vs LeBlanc Counter Build

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

How to Beat LeBlanc as Karthus

3,874 Karthus vs LeBlanc Matchups Analyzed

Win Rate


First Blood


Best Karthus Items to Counter LeBlanc

The most important items to focus on in your Karthus versus LeBlanc build consist of Rabadon's Deathcap, Void Staff, and Liandry's Anguish. When Karthus used at least these three items in his build, he did significantly better when fighting LeBlanc than with most other common builds.


7.5 | Karthus LeBlanc | 7.9


7.5 | Karthus LeBlanc | 5.5


8.9 | Karthus LeBlanc | 6.6

Best Karthus Runes to Counter LeBlanc

Dark Harvest Rune Dark Harvest
Taste of Blood Rune Taste of Blood
Eyeball Collection Rune Eyeball Collection
Ravenous Hunter Rune Ravenous Hunter
Presence of Mind Rune Presence of Mind
Last Stand Rune Last Stand
To have the best chance of vanquishing LeBlanc as Karthus, you should use the Dark Harvest, Taste of Blood, Eyeball Collection, Ravenous Hunter, Presence of Mind, and Last Stand runes. Out of all the runes players picked for Karthus vs LeBlanc clashes, this combination of runes resulted in the greatest win rate. We have also included the best LeBlanc runes to counterpick against Karthus to help you infer how she will probably be setup to try to beat your champion.

Runes LeBlanc Will Likely Use to Counter Karthus

Electrocute Rune Electrocute
Sudden Impact Rune Sudden Impact
Eyeball Collection Rune Eyeball Collection
Ravenous Hunter Rune Ravenous Hunter
Biscuit Delivery Rune Biscuit Delivery
Time Warp Tonic Rune Time Warp Tonic

Karthus vs LeBlanc Counter Stats Summary

The stats shown on this page clarify some valuable Karthus against LeBlanc counter stats that may help us realize the differences and similarities between the two. As an example, Karthus’s KDA ratio ([kills + assists] / deaths) of 2.2 is less than LeBlanc’s ratio of 2.6, highlighting that Karthus may be less central to his team's team fighting effectiveness than LeBlanc. This observation is in large part fueled by the differences in deaths .

Karthus usually has a significant smaller longest kill spree than his foe does. On average, Karthus receives a similar amount of damage to LeBlanc. This is usually reflective of differing health capacities; however, it can also indicate that the champ with more HP has less agility and thus is not able to kite away from additional damage when engaged or poked.

In Karthus vs LeBlanc matchups, Karthus typically earns much less CS than LeBlanc. Champs who on average do not get very much CS normally don't require much CS to be useful. Instead, they are capable of scaling properly off their skills and stats alone. Yet, champions with tons of CS, such as carries, usually require a lot of gold to be useful. In either situation, try to pass the averages displayed here to do well.

If you would like to get Karthus vs LeBlanc tips and counter stats for a a specific skill level, feel free to choose one from the selection menu providedabove. If viewing for the first time, the stats and strategies shown are computed using every round with data with both champions.

Killing Spree

2.8 | Karthus LeBlanc | 3.8

Damage Dealt

27,997 | Karthus LeBlanc | 19,112

Damage Taken

23,939 | Karthus LeBlanc | 21,420

Gold Earned

12,060 | Karthus LeBlanc | 10,739

Minions Killed

78 | Karthus LeBlanc | 127


5.4 | Karthus LeBlanc | 5.4

Dragons Killed

1.9 | Karthus LeBlanc | 2.1

Barons Killed

0.5 | Karthus LeBlanc | 0.5


0.9 | Karthus LeBlanc | 0.9

Karthus vs LeBlanc Matchup Summary

We summarize our counter statistics from the millions of recently rated League rounds that we review every week. This Karthus versus LeBlanc counter guide came out of an analysis of 3,874 ranked rounds where both champions opposed one another.

This champ pairing is somewhat common. Karthus encounters LeBlanc in 11.8% of his rounds. Karthus has done a decent job of countering LeBlanc. On average, Karthus wins a acceptable 51.0% of the time the champs battle each other in. In Karthus versus LeBlanc rounds, Karthus’s team is 8.0% less likely to get first blood. This implies that he probably won't be able to get first blood against LeBlanc.

How We Analyze Our Champion Counters

For this counter guide, we analyzed 3,874 Karthus vs LeBlanc 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 LeBlanc as Karthus 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.