Karthus with Rengar
How to Synergize Karthus and Rengar
based on 844 Karthus with Rengar pairsHow We Analyze Champion Pairings in LoL
Karthus Rengar Synergy Summary
Best Karthus vs Rengar Counter Build
Items
Starter Items
Early Items
Core Karthus Items
Optional Items
Summoner Spells
Skill Order
Runes
Guide to Synergizing Karthus and Rengar
Tips for Playing as Karthus with Rengar
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 Understand How Rengar Will Play
Make sure to take paths through brush when chasing opponents to take advantage of Rengar's passive.
Use Rengar's ultimate to find and assassinate high priority targets in team fights and skirmishes.
A lot of Rengar's power comes from empowered abilities he uses at the right moment - choose wisely!
Karthus Rengar Synergy Stats
How to Play with Rengar as Karthus in LoL
The Karthus Rengar synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Rengar, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Karthus sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Rengar. His KDA went down from NaN to NaN. This decrease shows that Rengar helps Karthus perform poorer in ranked League matches. Yet, the small difference demonstrates that this performance change is only marginal.
When Karthus is paired with Rengar, he sees a little increase in his full damage output. This change could demonstrate that Rengar supports by providing cover for him to deal more damage or that his participation also helps increase the round's duration. Similarly, when Karthus is played together with Rengar on the same team, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Rengar.
Moreover, when Karthus plays with Rengar on the same side, he typically receives much less damage than when he fights alone. Getting dealt not as much damage may mean that Rengar does a decent job of protecting Karthus during team fights.
Synergies between Karthus and Rengar
Damage Types Compared
Champion Playstyles Contrasted
Is Karthus better when played alongside Rengar?
There is no ideal ally for Karthus that will no matter what be his #1 ally. However, overall, Rengar is a very typical teammate for Karthus. By playing on the same team as Karthus, he has no effect on their win rate by 0.0% to 47.3%. This proves that there is a weak synergy between Karthus and Rengar that allows them to perform at the same level together than without each other.
Rengar has a greater difficulty than Karthus. That means you need to be careful when lining up Rengar comrades to play with, as they will require a greater level of skill to be able to cooperate well with you.
Working alongside, Karthus players should expect to witness an overall large increase in your team’s capability to to do a lot of AP damage. Together, these champs can deal quite a lot of AP type damage.
In contrast, by bringing Karthus and Rengar together, you probably will not be giving your team very much engage potential. We recommend you bring other champions on your team that nullifies this relative disparity in their capabilities.
Regardless of your Rengar ally's skill level, you need to focus on maximizing your gold income, outlasting your enemies, and taking down objectives. If you follow these simple suggestions, you will do well anyway.
Other Champion Matchups Against Karthus
Other Top Synergies by Role
Additional Information for Karthus Players
How We Calculated Our Karthus Rengar Synergy Build and Stats
Other Useful Resources
Further Insights to Win with this Champion Pairing
If you would like to learn all of the intricacies of Karthus in order to pair well with Rengar during both the early game and mid / late game phases of League, you should keep reading to learn additional tricks and insights into this champion pairing. If you listen to the build and tips presented above, you should grow your win rate by a lot.
The ideal items to have in your Karthus and Rengar synergy build include Rabadon's Deathcap, Malignance, and Liandry's Torment. When Karthus incorporated at least these three items in his build, he performed much better as an ally of Rengar than with many other commonly used item sets. In fact, Karthus had an average winrate of 47.3% helping carry Rengar with this build.
To have the best probability of beating your oponents, Karthus players should use 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 rune sets players chose for this team composition, this combination of runes yielded the highest win rate. In fact, these runes averaged a 47.3% winrate overall.
If you would like to view Karthus with Rengar synergy tips and builds for a an individual division, please choose one from the selection menu shown above. By default, the statistics and tips and suggestions shown are calculated using every game with data with these champs.