Chaaaaaaaarge!!! can be cast at a great range. Try and predict where the enemy team will be by the time you reach them.
The last hit of Violent Tendencies deals more damage than the first three - make sure you hit it!
Kled generates some courage by killing minions, but gets much more from fighting Champions.
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.
The Kled Karthus synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Karthus, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Kled sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Karthus. His KDA worsened from NaN to NaN. This drop shows that Karthus helps Kled perform not as well in ranked LoL matches. Yet, the small difference demonstrates that this performance change is only marginal.
When Kled is an ally to Karthus, he gets a little increase in his full damage output. This difference could demonstrate that Karthus supports by providing protection for him to dish out more damage or that his presence also helps extend the match's duration. Similarly, when Kled is played with Karthus on the same side, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing alongside Karthus.
Moreover, when Kled plays with Karthus on the same side, he often receives a little more damage than when he fights alone. Taking more damage could indicate that Karthus does a poor job of covering Kled during teamfights.
There is no ideal synergy for Kled that will no matter what be his best teammate. Yet, Karthus is a good companion for Kled. By locking into the same side as Kled, he increases their win rate by 1.9% to 52.9%. This clearly indicates that there is pretty good strategic relationship between Kled and Karthus that results in them performing better together than without each other.
Karthus has a lower difficulty than Kled. That means you don't need to be careful when lining up Karthus teammates to fight alongside, as they will have to have a relatively low level of skill to be able to work well with you.
Playing alongside, you should observe an overall large increase in your team’s capacity to to do a lot of AP damage. Combined, these champions are able to dish out a surprising amount of magic type damage.
Although, by aligning Kled and Karthus together, you probably will not be giving your team a great deal of tankyness. Make sure to include other champions on your team that nullifies this disparity in this pairing's capabilities.
Regardless of the ability of your Karthus ally, you should focus on increasing your income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you will do well, regardless.
To truly master Kled to synergize with Karthus during both the lane and mid / late game phases of LoL, you should continue reading to master additional tricks and insights into this champion pairing. If you mind the build and suggestions shown here, you should grow your win rate by a lot.
The best items to include in your Kled and Karthus synergy build consist of Sterak's Gage, Black Cleaver, and Titanic Hydra. When Kled bought at least these three items in his build, he performed much better as an ally of Karthus than with most other commonly used builds. In fact, Kled boasted an average win rate of 52.9% when synergizing his build and playstyle to Karthus with this build.
To have the best chance of defeating your oponents, you should take the Conqueror, Triumph, Legend: Alacrity, Last Stand, Bone Plating, and Demolish runes from the Precision and Resolve rune sets. Of all the rune combinations players used for this champion pairing, this sequence of runes yielded the highest win rate. Notably, these runes gave a 52.9% winrate overall.
By default, tips, stats, and builds on how to team up Karthus with Kled are given for all ranked divisions combined. To narrow the stats and builds to a particular skill level, you can use the selection menu located at the top of this page.