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!
Lead your enemy when targeting with Noxious Blast to ensure the hit.
Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.
The Rengar Cassiopeia synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Cassiopeia, 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 Cassiopeia. His KDA decreased from NaN to NaN. This worsening shows that Cassiopeia helps Rengar perform not as well in ranked LoL rounds. Yet, the small difference demonstrates that this performance change is only marginal.
When Rengar is an ally to Cassiopeia, he gets a small increase in his full damage output. This could indicate that Cassiopeia provides protection for him to dish out more damage or that her participation also helps extend the game's duration. Similarly, when Rengar is played together with Cassiopeia on the same team, he usually scores many fewer killing sprees compared to when he plays without Cassiopeia. This is contrasting evidence that he is worse when playing with Cassiopeia.
Moreover, when Rengar plays with Cassiopeia on the same team, he typically takes a little more damage than when he fights alone. Taking more damage may indicate that Cassiopeia does a poor job of protecting Rengar in teamfights.
There is no universally accepted best champion pairing for Rengar that will always be his top synergy. However, overall, Cassiopeia is a very typical ally for Rengar. By being on the same side as Rengar, she drops their win rate by -0.7% to 48.3%. This proves that there is not really a strong bond between Rengar and Cassiopeia that allows them to perform not as well together than without each other.
Cassiopeia has a greater difficulty than Rengar. That means you must be careful when enlisting Cassiopeia teammates to play with, as they will require a greater level of skill to be able to fight well with you.
Fighting cooperatively, you should expect to see an overall large increase in your team’s capability to deal magic damage. When paired, these two can blast through enemies with magic damage.
Although, by grouping Rengar and Cassiopeia together, you probably will not be providing your other allies enough engage potential. Plan to include other champs on your team that helps cover this hole in this pairing's potential.
Regardless of your Cassiopeia ally's ability, you need to focus on maximizing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you will do well anyway.
To truly master Rengar to synergize with Cassiopeia during both the early game and mid / late game phases of LoL, you should continue reading to master a few extra lessons on this champion pairing. If you pay attention to the build and suggestions shown here, you will increase your win rate by a lot.
The most important items to focus on in your Rengar and Cassiopeia synergy build include Edge of Night, Hubris, and Opportunity. When Rengar combined at least these three pieces in his build, he performed much better when paired up with Cassiopeia than with most other commonly used item sets. In fact, Rengar boasted an average winrate of 48.3% when playing alongside Cassiopeia with this build.
To have the greatest probability of coming out on top against your oponents, you 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 this team composition, this composite of runes yielded the greatest win rate. Notably, these runes provided a 48.3% winrate overall.
If you want to see Rengar and Cassiopeia collaboration tips and builds for a a particular division rank, feel free to choose one from the selection menu shown above. If viewing for the first time, the stats and build suggestions shown are calculated using all games run with these champs.