Spreading out Hextech Micro-Rockets leads to more reliable damage and more efficiency against multiple targets, but focusing it creates the biggest impact.
The success of Electron Storm Grenade is very important to Heimerdinger's survival. The slow and stun both are capable of keeping enemies in place long enough to punish them, but it is also the first line of defense against a surprise attack.
Turret placement can be a deciding factor in a battle. Against most enemies turrets are best when they can support each other, but if the enemy has a lot of area of effect damage your turrets can be destroyed quickly. Placing turrets in brush can lead to a surprise attack in your favor.
Keeping tunnels spread out across the map will ensure you have choices when you want to cast Void Rush.
Cast Burrow before travelling around the map to take advantage of the increased Move Speed and the safety provided by Tremor Sense.
Tremor Sense can warn you of enemies closing in, and is particularly useful when entering enemy territory.
The Heimerdinger Rek'Sai synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Rek'Sai, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Heimerdinger sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Rek'Sai. His KDA decreased from NaN to NaN. This negative change shows that Rek'Sai helps Heimerdinger perform poorer in competitive LoL games. Yet, the small difference demonstrates that this performance change is not very impactful.
When Heimerdinger plays on the same team as Rek'Sai, he observes a small increase in his complete damage output. This may demonstrate that Rek'Sai provides protection for him to dish out more damage or that his allyship also helps increase the round's duration. Similarly, when Heimerdinger is played alongside Rek'Sai on the same team, he usually scores many fewer killing sprees compared to when he plays without Rek'Sai. This is contrasting evidence that he is worse when playing alongside Rek'Sai.
Moreover, when Heimerdinger plays with Rek'Sai on the same team, he typically takes a little more damage than when he fights alone. Taking more damage could indicate that Rek'Sai does a poor job of protecting Heimerdinger during teamfights.
There is no universally accepted best ally for Heimerdinger that will always be his best synergy. However, Rek'Sai is a very bad teammate for Heimerdinger. By being on the same team as Heimerdinger, he drops their win rate by -4.2% to 45.4%. This signals that there is an easy to overcome and exploit bond between Heimerdinger and Rek'Sai that results in them performing not as well together than alone.
Rek'Sai has a much lower diffuclty than Heimerdinger. That means you don't need to be cautious when arranging Rek'Sai comrades to play with, as they will need a much lower level of skill to cooperate well with you.
Fighting on the same side, Heimerdinger players will likely witness an overall large increase in your team’s ability to to cover for your other teammates. Combined, these two might be able to provide enough cover for their team's carries.
Although, by bringing Heimerdinger and Rek'Sai together, you probably will not be providing your team much AD. Plan to pick other champions on your team that neutralizes this relative gap in their potential.
Regardless of your Rek'Sai ally's ability, you need to focus on increasing your income, warding to avoid ambushes, and clearing objectives. If you do this, you should do well anyway.
To learn all of the intricacies of Heimerdinger in order to pair well with Rek'Sai during both the laning and mid / late game phases of League, you should keep reading to learn a few extra lessons on this champion pairing. If you listen to the build and stats displayed here, you will grow your win rate by a lot.
The most crucial items to include in your Heimerdinger and Rek'Sai synergy build consist of Rylai's Crystal Scepter, Zhonya's Hourglass, and Liandry's Torment. When Heimerdinger bought at least these three pieces in his build, he did a lot better when paired up with Rek'Sai than with most other typical builds. In fact, Heimerdinger boasted an average winrate of 45.4% when synergizing his build and playstyle to Rek'Sai with these items in his kit.
To have the greatest chance of vanquishing your oponents, you should take the Arcane Comet, Manaflow Band, Absolute Focus, Scorch, Taste of Blood, and Treasure Hunter runes from the Sorcery and Domination rune sets. Out of all the rune sets players picked for Heimerdinger and Rek'Sai pairings, this combination of runes yielded the top win rate. Notably, these runes gave a 45.4% win rate overall.
By default, tips, stats, and builds on how to pair Rek'Sai with Heimerdinger are given for all ranked divisions. If you want to filter the stats and builds to a specific skill level, you may use the selection menu located at the top of this page.