Try to knock enemies back into your towers with Explosive Cask.
Try to combo Body Slam with Explosive Cask to set up kills for your team.
The damage reduction from Drunken Rage is applied when you start drinking, try to use it when you see damage coming your way.
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 Gragas 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, Gragas sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Rengar. His KDA worsened from NaN to NaN. This negative change shows that Rengar helps Gragas perform poorer in ranked League rounds. Yet, the small difference proves that this performance change is not very impactful.
When Gragas tries to synergize with Rengar, he gets a marginal improvement in his full damage dealt. This difference could signal that Rengar supports by providing cover for him to deal more damage or that his presence also helps increase the match's duration. Similarly, when Gragas 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 alongside Rengar.
Additionally, when Gragas plays with Rengar on the same side, he on average receives less damage than when he plays alone. Taking not as much damage may indicate that Rengar does a decent job of protecting Gragas during team fights.
There is no ideal champion pairing for Gragas that will always be his best ally. Yet, Rengar is a pretty good ally for Gragas. By playing on the same team as Gragas, he improves their win rate by 2.4% to 50.3%. This clearly indicates that there is pretty good bond between Gragas and Rengar that results in them performing better together than alone.
Rengar has a greater difficulty than Gragas. That means Gragas players need to be very careful when lining up Rengar teammates to go into battle on the same side as, as they will need a greater level of skill to work well with you.
When playing alongside, you should expect to observe an overall large increase in your team’s ability to dish out massive AD. When paired, these champions should be able to take down targets with auto-attacks and other AD damage abilities.
Although, by grouping Gragas and Rengar together, you will not be providing your other allies a great deal of magical damage output. We recommend you include other champs on your team that fills this disparity in this pairing's potential.
Regardless of your Rengar ally's ability, you should focus on maximizing your income, staying alive by avoiding foolish fights, and clearing objectives. If you follow these simple suggestions, you should do well anyway.
If you would like to truly master Gragas to synergize with Rengar during both the early game and mid / late game phases of League of Legends matches, you should continue reading to pick up additional tips and tricks for this champion pairing. If you use the build and stats displayed here, you will increase your win rate by a lot.
The most crucial finished items to focus on in your Gragas and Rengar synergy build consist of Rabadon's Deathcap, Shadowflame, and Stormsurge. When Gragas used at least these three pieces in his build, he performed significantly better as an ally of Rengar than with most other typical builds. In fact, Gragas boasted an average win rate of 50.3% helping carry Rengar with these items in his kit.
To have the highest chance of vanquishing your oponents, you should equip the Electrocute, Sudden Impact, Eyeball Collection, Ultimate Hunter, Gathering Storm, and Transcendence runes from the Domination and Sorcery rune sets. Out of all the rune builds players picked for Gragas and Rengar pairings, this sequence of runes yielded the top win rate. In fact, these runes gave a 50.3% winrate overall.
By default, tips, stats, and builds on how to synergize Rengar with Gragas are shown for all skill levels, merged. If you want to narrow the stats and builds to a distinct player tier, you can use the selection menu located above.