Take advantage of Flurry by weaving in basic attacks between spell casts - this maximizes damage output and minimizes Energy loss.
Self-casting Safeguard and using Iron Will are powerful tools for killing neutral monsters (in the jungle).
Use Sonic Wave before Dragon's Rage so you can chase the target with Resonating Strike.
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 Lee Sin 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, Lee Sin sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Rek'Sai. His KDA worsened from NaN to NaN. This fall shows that Rek'Sai helps Lee Sin perform poorer in competitive League games. Yet, the small difference proves that this performance change is only marginal.
When Lee Sin tries to synergize with Rek'Sai, he sees a noticable increase in his full damage output. This difference may indicate that Rek'Sai helps provide protection for him to dish out more damage or that his allyship also helps increase the match's duration. Similarly, when Lee Sin is played alongside Rek'Sai 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 with Rek'Sai.
Additionally, when Lee Sin plays with Rek'Sai on the same team, he typically receives less damage than when he plays alone. Receiving not as much damage could indicate that Rek'Sai does a decent job of protecting Lee Sin during teamfights.
There is no one best champion pairing for Lee Sin that will no matter what be his #1 synergy. Yet, Rek'Sai is a terrible ally for Lee Sin. By playing on the same team as Lee Sin, he decreases their win rate by -3.8% to 43.5%. This signals that there is an easy to overcome and exploit strategic relationship between Lee Sin and Rek'Sai that results in them performing not as well together than alone.
Rek'Sai has a much lower diffuclty than Lee Sin. That means you don't need to be very careful when finding Rek'Sai teammates to go into battle on the same side as, as they will need a much lower level of skill to be able to cooperate well with you.
Playing alongside, you will likely witness an overall large increase in your team’s ability to dish out massive AD. Combined, these champs can provide a great amount of sustained physical damage.
Conversely, by bringing Lee Sin and Rek'Sai together, you probably will not be giving your team a great deal of magical damage output. Make sure to include other champions on your team that nullifies this hole in their playstyle.
Regardless of your Rek'Sai ally's skill level, you need to focus on maximizing your income, outlasting your enemies, and clearing objectives. If you follow these simple suggestions, you should do well anyway.
If you would like to truly master Lee Sin to work well with Rek'Sai during both the early game and mid / late game phases of LoL, you should keep reading to pick up a few extra tips and tricks for this champion pairing. If you pay attention to the build and stats displayed here, you will grow your win rate significantly.
The most important finished items to focus on in your Lee Sin and Rek'Sai synergy build include Guardian Angel, Eclipse, and Profane Hydra. When Lee Sin incorporated at least these three great items in his build, he performed significantly better when paired up with Rek'Sai than with most other common builds. In fact, Lee Sin boasted an average winrate of 43.5% helping carry Rek'Sai with this build.
To have the best chance of vanquishing your oponents, you should use the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Eyeball Collection, and Ingenious Hunter runes from the Precision and Domination rune sets. Of all the runes players picked for this team composition, this order of runes resulted in the greatest win rate. In fact, these runes provided a 43.5% win rate overall.
By default, tips, statistics, and builds on how to team up Rek'Sai with Lee Sin are given for all skill levels combined. If you want to narrow the statistics and builds to a specific player tier, you may use the selection menu located earlier on the page.