Remember that nearby enemies can see which wall you're in.
Look at the line-up of both your team and the enemy's team when picking your form.
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!
The Kayn 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, Kayn sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Rengar. His KDA fell from NaN to NaN. This worsening shows that Rengar helps Kayn perform worse in competitive League games. Yet, the small difference shows that this performance change is only marginal.
When Kayn plays on the same team as Rengar, he sees a little drop in his total damage output. This difference may indicate that Rengar does not support by providing protection for him to dish out more damage or that his presence also helps extend the round's duration. Similarly, when Kayn is played alongside 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 with Rengar.
Moreover, when Kayn plays with Rengar on the same team, he typically receives a little less damage than when he plays alone. Receiving not as much damage may mean that Rengar does a decent job of covering Kayn in teamfights.
There is no top synergy for Kayn that will always be his best synergy. Yet, overall, Rengar is a very typical companion for Kayn. By playing on the same side as Kayn, he improves their win rate by 0.9% to 50.1%. This shows that there is only a small bond between Kayn and Rengar that allows them to perform at the top of their game together than without each other.
Rengar has a lower difficulty than Kayn. That means you don't need to be very careful when finding Rengar allies to fight alongside, as they will require a lower level of skill to fight well with you.
Working cooperatively, you should observe an overall large increase in your team’s capacity to dish out massive AD. Combined, these two should be able to take down targets with auto-attacks and other AD damage abilities.
Although, by aligning Kayn and Rengar together, you will not be giving your side a lot of magic damage. Plan to have other champs on your team that offsets this relative disparity in this pairing's capabilities.
Regardless of your Rengar ally's ability, you should focus on maximizing your gold income, warding to avoid ambushes, and taking down objectives. If you do this, you will do well, regardless.
To truly master Kayn to work well with Rengar during both the laning and mid / late game phases of LoL, you should continue reading to gather additional tricks and insights into this champion pairing. If you listen to the build and suggestions displayed above, you will grow your win rate significantly.
The ideal finished items to use in your Kayn and Rengar synergy build include Youmuu's Ghostblade, Serylda's Grudge, and Axiom Arc. When Kayn included at least these three items in his build, he performed significantly better when fighting alongside Rengar than with many other common item sets. In fact, Kayn had an average win rate of 50.1% helping carry Rengar with these items in his kit.
To have the greatest likelihood of defeating your oponents, you should use the Summon Aery, Nimbus Cloak, Transcendence, Gathering Storm, Sudden Impact, and Treasure Hunter runes from the Sorcery and Domination rune sets. Of all the rune builds that we analyzed for this champion pairing, this sequence of runes resulted in the top win rate. Notably, these runes gave a 50.1% win rate overall.
By default, tips, statistics, and builds on how to pair Rengar with Kayn are shown for all skill levels combined. If you want to scope the statistics and builds to a particular player tier, you should use the selection menu earlier on the page.