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.
Watch Kled's courage bar when he's off his mount - when it reaches 100%, he will remount and regain a significant amount of health.
Kled is much more threatening when he has Violent Tendencies ready.
Kled generates courage by damaging enemies with his Pocket Pistol and basic attacks, killing minions, and attacking structures or epic monsters.
The stats shown on this page clarify several influential Karthus versus Kled counter stats that can help us appreciate the differences and similarities between this pair of champions. Karthus’s KDA ratio ([kills + assists] / deaths) of NaN is more than Kled’s KDA ratio of NaN, showing that Karthus may be more central to his team's team fighting capacity than Kled..
Karthus normally has a similar longest killing spree as his matchup does. Commonly, he receives less damage than Kled. This is usually reflective of different amounts of tankyness, but it can also indicate that the one champ has less mobility and thus is unable to escape further damage when poked or engaged.
Both League champs are great. Both have their pros and cons. In the game's current meta, Karthus usually loses when trying to fight Kled, with a 45.7% win rate. Thus, Karthus makes a poor counter for Kled.
While Karthus does have a much lower win rate compared to Kled, when they face off with one another, Karthus also has a greater level of difficulty that makes him a more time consuming character to pick up and master. You should expect to face a difficult match when picking Karthus into Kledas his relative depth means that you may not be able to unleash his full potential without a significant amount of practice beforehand.
Additionally, Karthus also has some amount of utility and CC, a similar amount to Kled. This makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there is not one best champion in League of Legends, in Karthus vs Kled matchups, Kled is the better champ with a much lower win rate, similar champion depth, and a similar amount of utility to help out your teammates during teamfights.
Karthus is a terribly counter to Kled. Focus your tactics on maximizing your gold income and taking out objectives. If you do that, you should be able to stand on your own as Karthus against Kled.
If you would like to truly master Karthus in order to counter Kled during both the lane and mid / late game phases of League of Legends, you should keep reading to learn a few extra tips and tricks for this matchup. If you mind the build and tips presented above, you should increase your win rate significantly and be closer to League of Legends pro players.
Karthus on average gets less CS as Kled. Champs who typically don't earn much CS usualy don't have to have much CS to be effective, such as supports. These kinds of champions are able to scale properly off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, often need many items to be effective. In either case, try to do better than the values shown here to do well.
The ideal items to use in your Karthus versus Kled build consist of Rabadon's Deathcap, Malignance, and Stormsurge. When Karthus used at least these three pieces in his build, he performed a lot better against Kled than with many other commonly used builds. In fact, Karthus had an average winrate of 45.7% when countering Kled with this counter build.
To have the highest likelihood of crushing Kled as Karthus, Karthus players should take the Dark Harvest, Cheap Shot, Eyeball Collection, Ultimate Hunter, Presence of Mind, and Last Stand runes from the Domination and Precision rune sets. Of all the rune combinations players chose for Karthus vs Kled counterpicks, this mixture of runes resulted in the highest win rate. Notably, these runes gave a 45.7% winrate overall.
If you would like to view Karthus x Kled tips and matchup stats and build suggestions for a a specific player tier, please choose one from the selection menu provided above. If viewing for the first time, the statistics and build suggestions given are computed using all rounds run with both champions.