Using Blitzcrank's grab to pull an enemy into your tower range followed by a Power Fist will allow the tower to get several hits on them.
The 1-2-3 combo of Rocket Grab, Power Fist, and Static Field can devastate an individual opponent.
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 Blitzcrank 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, Blitzcrank 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 fall shows that Rengar helps Blitzcrank perform poorer in competitive LoL rounds. Yet, the small difference proves that this performance change is not very impactful.
When Blitzcrank tries to synergize with Rengar, he observes a little drop in his complete damage output. This could indicate that Rengar does not help cover for him to dish out more damage or that his presence on the team also helps extend the game's duration. Similarly, when Blitzcrank is played together with Rengar on the same team, he usually scores many fewer killing sprees than when he plays on his own. This is contrasting evidence that he is worse when playing with Rengar.
Moreover, when Blitzcrank plays with Rengar on the same side, he typically receives a little less damage than when he plays alone. Getting dealt not as much damage could mean that Rengar does a decent job of covering Blitzcrank in teamfights.
There is no top synergy for Blitzcrank that will 100% of the time be his best ally. Yet, overall, Rengar is a not very good companion for Blitzcrank. By playing on the same team as Blitzcrank, he lowers their win rate by -1.6% to 50.0%. This shows that there is a harmful bond between Blitzcrank and Rengar that allows them to perform not as well together than without each other.
Rengar has a much greater difficulty compared to Blitzcrank. That means Blitzcrank players should be very careful when lining up Rengar allies to fight alongside, as they will have to have a much higher level of skill to be able to work well with you.
When playing together, you will likely observe an overall large increase in your team’s capacity to tank a lot of damage. Combined, these champs will be a great protective duo.
Conversely, by grouping Blitzcrank and Rengar together, you probably will not be giving your side very much magic damage. We recommend you include other champs on your team that fills this relative hole in their capabilities.
Regardless of the ability of your Rengar teammate, you need to focus on increasing your income, outlasting your enemies, and taking down objectives. If you heed this simple advice, you should do well, regardless.
If you would like to truly master Blitzcrank in order to synergize with Rengar during both the lane and mid / late game phases of League matches, you should continue reading to gather additional tricks and insights into this champion pairing. If you use the build and stats displayed above, you will grow your win rate by a lot.
The best finished items to use in your Blitzcrank and Rengar synergy build include Thornmail, Frozen Heart, and Solstice Sleigh. When Blitzcrank included at least these three finished items in his build, he performed much better as an ally of Rengar than with most other typical builds. In fact, Blitzcrank boasted an average win rate of 50.0% when synergizing his build and playstyle to Rengar with these items in his kit.
To have the greatest likelihood of coming out on top against your oponents, Blitzcrank players should use the Glacial Augment, Hextech Flashtraption, Biscuit Delivery, Cosmic Insight, Celerity, and Nimbus Cloak runes from the Inspiration and Sorcery rune sets. Out of all the rune sets players used for Blitzcrank and Rengar pairings, this combo of runes yielded the best win rate. Notably, these runes averaged a 50.0% winrate overall.
By default, tips, statistics, and builds on how to team up Rengar with Blitzcrank are presented for all skill levels combined. If you would like to filter the statistics and builds to a distinct rank, you can use the selection menu earlier in the counter matchup guide.