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!
Use Demacian Standard as a scouting tool when worried about incoming enemies.
You can use the Dragon Strike / Demacian Standard combo to get out of your own Cataclysm arenas.
Split your basic attacks on different champions at the beginning of fights to maximize damage.
The Rengar Jarvan IV synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Jarvan IV, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Rengar sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Jarvan IV. His KDA worsened from NaN to NaN. This fall shows that Jarvan IV helps Rengar perform poorer in ranked LoL matches. Yet, the small difference demonstrates that this performance change is only marginal.
When Rengar tries to synergize with Jarvan IV, he gets a sizeable uptick in his complete damage dealt. This change could indicate that Jarvan IV helps provide cover for him to dish out more damage or that his support also helps increase the game's duration. Similarly, when Rengar is played together with Jarvan IV 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 with Jarvan IV.
Moreover, when Rengar plays with Jarvan IV on the same side, he typically receives a little less damage than when he fights alone. Receiving not as much damage could mean that Jarvan IV does a decent job of covering Rengar in teamfights.
There is no ideal champion pairing for Rengar that will always be his best teammate. However, overall, Jarvan IV is a decent ally for Rengar. By playing on the same team as Rengar, he raises their win rate by 1.8% to 50.8%. This shows that there is a potentially meaningful bond between Rengar and Jarvan IV that allows them to perform better together than without each other.
Jarvan IV has a much lower diffuclty than Rengar. That means you don't need to be very careful when finding Jarvan IV teammates to play with, as they will require a much lower level of skill to cooperate well with you.
Working together, you should expect to see an overall large increase in your team’s capacity to destroy wih physical damage. When paired, these champs should be able to take down targets with auto-attacks and other AD damage abilities.
In contrast, by aligning Rengar and Jarvan IV together, you probably will not be granting your team a lot of AP. We recommend you bring other champions on your team that nullifies this gap in this pairing's potential.
Regardless of the skill of your Jarvan IV ally, you need to focus on maximizing your gold income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you should do well, regardless.
To learn all of the intricacies of Rengar in order to pair well with Jarvan IV during both the early game and mid / late game phases of League games, you should continue reading to learn some more lessons on this champion pairing. If you pay attention to the build and suggestions presented above, you should grow your win rate significantly.
The ideal finished items to have in your Rengar and Jarvan IV synergy build consist of Serylda's Grudge, Profane Hydra, and Opportunity. When Rengar used at least these three pieces in his build, he did significantly better when fighting alongside Jarvan IV than with many other typical builds. In fact, Rengar had an average winrate of 50.8% when synergizing his build and playstyle to Jarvan IV with this build.
To have the highest probability of beating your oponents, Rengar players should use the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Sudden Impact, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Of all the rune sets we have analyed for Rengar and Jarvan IV pairings, this sequence of runes yielded the greatest win rate. Notably, these runes averaged a 50.8% win rate overall.
By default, tips, statistics, and builds on how to synergize Jarvan IV with Rengar are presented for all skill levels, merged. If you want to scope the stats and builds to an individual skill level, you should use the selection menu earlier on the page.