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.
The Rell Lee Sin synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Lee Sin, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Rell sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Lee Sin. His KDA went down from NaN to NaN. This negative change shows that Lee Sin helps Rell perform not as well in competitive LoL games. Yet, the small difference demonstrates that this performance change is not very impactful.
When Rell tries to synergize with Lee Sin, she sees a little drop in her total damage dealt. This difference could signal that Lee Sin does not help protection for her to deal more damage or that his allyship also helps extend the match's duration. Similarly, when Rell is played alongside Lee Sin on the same team, he usually scores many fewer killing sprees compared to when she plays alone. This is contrasting evidence that she is worse when playing with Lee Sin.
Moreover, when Rell plays with Lee Sin on the same team, she often takes a little less damage than when she plays alone. Receiving not as much damage could mean that Lee Sin does a decent job of covering Rell during team fights.
There is no top champion pairing for Rell that will 100% of the time be her top ally. However, Lee Sin is a terrible companion for Rell. By playing on the same side as Rell, he decreases their win rate by -3.6% to 45.7%. This clearly indicates that there is a very bad strategic relationship between Rell and Lee Sin that results in them performing not as well together than alone.
Lee Sin has a much greater difficulty compared to Rell. That means Rell players must be careful when finding Lee Sin comrades to play with, as they will need a much greater level of skill to cooperate well with you.
Fighting cooperatively, you should expect to see an overall large increase in your team’s capability to provide utility and CC for your side. When paired, these champions may be able to carry with the power of their abilities.
In contrast, by pairing Rell and Lee Sin together, you probably will not be giving your side much magical damage output. We recommend you bring other champs on your team that fills this disparity in this pairing's abilities.
Regardless of your Lee Sin ally's ability, you need to focus on maximizing your gold income, outlasting your enemies, and taking down objectives. If you do this, you will do well, regardless.
To truly master Rell in order to pair well with Lee Sin during both the laning and mid / late game phases of League of Legends rounds, you should continue reading to gather some more tips and tricks for this champion pairing. If you listen to the build and tips shown above, you will increase your win rate by a lot.
The most important items to focus on in your Rell and Lee Sin synergy build consist of Trailblazer, Knight's Vow, and Celestial Opposition. When Rell bought at least these three finished items in her build, she did much better when fighting alongside Lee Sin than with most other commonly used builds. In fact, Rell had an average winrate of 45.7% when synergizing her build and playstyle to Lee Sin with these items in her kit.
To have the greatest likelihood of crushing your oponents, Rell players should use the Glacial Augment, Hextech Flashtraption, Minion Dematerializer, Cosmic Insight, Bone Plating, and Unflinching runes from the Inspiration and Resolve rune sets. Of all the runes players picked for this champion pairing, this combo of runes yielded the top win rate. Notably, these runes averaged a 45.7% winrate overall.
If you would like to see Rell and Lee Sin collaboration tips and builds for a a distinct rank, feel free to select one from the selection menu above. At first, the stats and guides shown are computed using all rounds run with these champs.