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How to Win Karthus vs Leona Counter MatchupKarthus is in the b tier of champions

Karthus vs Leona

How to Beat Leona as Karthus in LoLKarthus is in the s tier of champions
Mage
TankSupport

How to Beat Leona as Karthus

based on 1,638 Karthus vs Leona matchups
Win Rate
48.2 %
K/D/A
2.21
Pick Rate
3.4 %

How We Analyze LoL Champion Counters

We calculate our counter statistics from the millions of ranked LoL matches that we get from Riot Games every week. Our guide on how to beat Leona as Karthus came out of an analysis of 1638 ranked matches where both champions engaged one another. This counter pairing is relatively rare. Karthus encounters Leona in only 3.4% of his matches.

Karthus vs Leona Matchup Summary

Unfortunately, Karthus does a below average job of beating Leona. On average, he wins a lowly 48.2% of games the champions face off with one another in. In Karthus vs Leona matches, Karthus’s side is 0.1% less expected to obtain first blood, indicating that he most likely won't get first blood versus Leona.

Best Karthus vs Leona Counter Build

Items

Starter Items

Time Target
Scorchclaw PupHealth Potion

Early Items

~5 Mins
Sapphire CrystalGlowing Mote

Core Karthus Items

~22 Mins
Rabadon's DeathcapMalignanceStormsurge

Optional Items

Void StaffZhonya's HourglassShadowflameLiandry's Torment

Summoner Spells

summonerflash summoner spell D
summonersmite summoner spell F

Skill Order

First skill for Karthus to level upq
>
Second ability for Karthus to level upe
>
Last skill for Karthus to max outw

Runes

InspirationFirst StrikeMagical FootwearFuture's MarketCosmic Insight
DominationEyeball CollectionUltimate Hunter
Adaptive ForceAdaptive ForceArmor
Karthus's passive ability p
Karthus's q ability q
Karthus's w ability w
Karthus's e ability e
Karthus's ultimate ability r
1
Q
2
E
3
Q
4
W
5
Q
6
R
7
Q
8
E
9
Q
10
E
11
R
12
E
13
E
14
W
15
W
16
R

Guide to Countering Leona as Karthus

Tips for Playing as Karthus against Leona

Lay Waste is very strong at farming minions and harassing enemy champions.

Ask your allies to help point out when you should use Requiem to get kills in different lanes.

Advice to Win Against Leona

When Leona activates Eclipse, you have three seconds to get away from her before she deals damage.

Only foes in the center of Solar Flare get stunned, so you can often avoid this if you're quick.

Karthus vs Leona Counter Stats

Karthus Image
Win Rate
48.2 %
VS
Win Rate
51.8 %
Leona Image
7
< Kills >
2.4
7.7
< Deaths >
6.1
10
< Assists >
14.3
1.64
< Killing Sprees >
0.44
85
< Minions Killed >
33
0.87
< Dragons Killed >
0.04
0.28
< Inhibitors >
0.43
238
< Physical Damage >
2,915
29,002
< Magic Damage >
6,948
2,137
< True Damage >
1,012
31,378
< Damage Dealt >
10,876
29,360
< Damage Taken >
25,319
12,726
< Gold Earned >
8,937
1.07
< Towers >
1.52
0.22
< Baron Takedowns >
0.01
9,171
< Total Healing >
3,301
14,679
< Experience >
11,211
19
< Vision Score >
57
7
< Wards Placed >
24
223
< Time Dealing CC >
218

How to Counter Leona with Karthus in LoL

The stat comparisons shown here highlight several important Karthus against Leona counter statistics that may help us grasp the differences between the pair. Karthus’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Leona’s ratio of NaN, demonstrating that Karthus may be more central to his team's team fighting capability than Leona. This observation is in large part caused by the difference in kills.

Karthus often has a much larger longest killing spree than his enemy does. Commonly, he receives more damage than Leona. This typically indicates different amounts of tankyness, yet it can also indicate that the one champion has less mobility and thus is not able to flee from further damage when engaged or poked.

Differences between Karthus and Leona

Damage Types Compared

Karthus
Leona
Physical Damage
Magic Damage
True Damage

Champion Playstyles Compared

Karthus
Leona

Who is Better, Karthus or Leona?

Both League champions are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Karthus usually loses when taking on Leona, with a 48.2% win rate. As a result, Karthus makes a poor counter to Leona.

While Karthus does have a lower win rate compared to Leona, when facing one another, Karthus also has a much greater level of difficulty that makes him a more complex champ to pick up and master. You still need to be cautious when picking Karthus into Leonaas his relative depth means you may not be able to reach his full potential without a lot of practice beforehand.

Additionally, Karthus also has some amount of utility and CC, a similar amount to Leona. This makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.

While there isn't one best champion for every situation in League of Legends, in Karthus vs Leona matchups, Leona is the better champ with a lower win rate, more champion depth, and a similar amount of utility to help out your allied champions during late stage team fights.

Karthus is a somewhat poor counter to Leona. You will do well by focussing your strategy on increasing your gold and cs and clearing objectives. If you can do that, you should hold your own as Karthus against Leona.

Additional Information for Karthus Players

How We Calculated Our Karthus vs Leona Build and Stats

For this guide on countering Leona as Karthus, we analyzed 1,638 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 Leona 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.

Other Useful Resources

Further Insights to Win this Matchup

If you would like to truly master Karthus in order to counter Leona during both the laning and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you pay attention to the build and stats shown here, you should grow your win rate significantly and be that much closer to League of Legends pro players.

Karthus on average gets more CS compared to Leona. Champions who typically don't acquire many minion kills often don't have to have much CS to be effective, such as support champions. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically have to have a lot of items to be effective. In either case, try to exceed the numbers displayed here to do well.

The most important items to use in your Karthus versus Leona build include Rabadon's Deathcap, Malignance, and Stormsurge. When Karthus bought at least these three pieces in his build, he performed significantly better vs Leona than with many other commonly used item sets. In fact, Karthus boasted an average winrate of 48.2% when countering Leona with this build.

To have the greatest likelihood of beating Leona as Karthus, Karthus players should take the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Eyeball Collection, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Of all the runes that we analyzed for Karthus vs Leona fights, this set of runes resulted in the best win rate. Moreover, these runes averaged a 48.2% win rate overall.

By default, tips, statistics, and builds on how to beat Leona as Karthus are shown for all ranked divisions. If you want to filter the stats and builds to a specific rank, you should use the selection menu located above.