Each of Aphelios' weapons have different strengths, so try to find the right situation for your current weapons.
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 Aphelios 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, Aphelios 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 drop shows that Rengar helps Aphelios perform poorer in competitive League of Legends rounds. Yet, the small difference proves that this performance change is not very impactful.
When Aphelios tries to synergize with Rengar, he sees a small decrease in his full damage dealt. This change may signal that Rengar does not provide cover for him to dish out more damage or that his presence also helps extend the game's duration. Similarly, when Aphelios is played with Rengar on the same side, he usually scores many fewer killing sprees than when he plays without Rengar. This is contrasting evidence that he is worse when playing synergisticly with Rengar.
Additionally, when Aphelios plays with Rengar on the same team, he usually takes a little less damage than when he plays alone. Getting dealt not as much damage may indicate that Rengar does a decent job of covering Aphelios in teamfights.
There is no one best companion for Aphelios that will always be his top ally. Yet, Rengar is a not very good teammate for Aphelios. By playing on the same team as Aphelios, he drops their win rate by -2.1% to 46.5%. This proves that there is a harmful bond between Aphelios and Rengar that allows them to perform not as well together than alone.
Rengar has a lower difficulty than Aphelios. That means you don't need to be very careful when lining up Rengar comrades to go into battle on the same side as, as they will have to have a relatively low level of skill to be able to cooperate well with you.
Working alongside, Aphelios players should witness an overall large increase in your team’s ability to destroy wih physical damage. When paired, these champs can tear through the other team with a lot of physcial damage.
Conversely, by grouping Aphelios and Rengar together, you will not be giving your other allies much magic damage. Make sure to bring other champs on your team that neutralizes this relative gap in their potential.
Regardless of your Rengar ally's skill level, you need to focus on increasing your gold income, outlasting your enemies, and clearing objectives. If you do this, you will do well, regardless.
If you would like to truly master Aphelios in order to work well with Rengar during both the laning and mid / late game phases of League of Legends, you should keep reading to master a few extra tricks and insights into this champion pairing. If you listen to the build and stats shown above, you will grow your win rate significantly.
The best finished items to use in your Aphelios and Rengar synergy build consist of Infinity Edge, Bloodthirster, and The Collector. When Aphelios bought at least these three great items in his build, he did significantly better as an ally of Rengar than with most other common builds. In fact, Aphelios had an average winrate of 46.5% when playing alongside Rengar with this build.
To have the highest likelihood of coming out on top against your oponents, you should equip the Lethal Tempo, Overheal, Legend: Bloodline, Cut Down, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Out of all the rune sets players used for Aphelios and Rengar pairings, this mix of runes yielded the highest win rate. Moreover, these runes provided a 46.5% win rate overall.
If you need to see Aphelios with Rengar collaboration tips and stats for a a distinct division, feel free to choose one from the selection menu shown above. By default, the statistics and guides given are calculated using every game played with both champs.