Roar of the Slayer is a great setup ability to land a very powerful Decimating Smash.
The Soul Furnace buff displays how much shield strength is remaining, use this information to time its explosion perfectly.
You only have very slight turning ability during Unstoppable Onslaught, so make sure to use it in straight paths.
If you have trouble landing Prismatic Barrier, remember that it returns to you after it reaches max range. Try positioning yourself to hit your allies with its return trip.
Lux has great zone control abilities. Try to set up Lucent Singularity to prevent an enemy's advance or escape.
Lucent Singularity is a great scouting tool. Try throwing it into brush before walking into it to check for ambushes.
The Sion Lux synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Lux, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Sion sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Lux. His KDA decreased from NaN to NaN. This negative change shows that Lux helps Sion perform worse in competitive League of Legends games. Yet, the small difference shows that this performance change is not very impactful.
When Sion is paired with Lux, he observes a small increase in his total damage dealt. This change may signal that Lux provides cover for him to deal more damage or that her presence also helps extend the game's duration. Similarly, when Sion is played with Lux on the same team, he usually scores many fewer killing sprees than when he plays without Lux. This is contrasting evidence that he is worse when playing synergisticly with Lux.
Additionally, when Sion plays with Lux on the same side, he usually takes a little more damage than when he plays alone. Getting dealt more damage could mean that Lux does a poor job of covering Sion in team fights.
There is no ideal synergy for Sion that will 100% of the time be his #1 teammate. Yet, overall, Lux is a very typical teammate for Sion. By locking into the same side as Sion, she raises their win rate by 0.2% to 50.4%. This proves that there is not really a strong synergy between Sion and Lux that results in them performing at the top of their game together than without each other.
Lux has a lower difficulty than Sion. That means Sion players don't need to be very careful when enlisting Lux teammates to go into battle on the same side as, as they will have to have a relatively low level of skill to cooperate well with you.
Fighting cooperatively, Sion players should see an overall large increase in your team’s ability to tank a lot of damage. Combined, these champs might be able to provide enough cover for their team's carries.
Although, by aligning Sion and Lux together, you may not be giving your other allies very much AD. We recommend you bring other champs on your team that fills this relative disparity in this pairing's kit.
Regardless of the ability of your Lux teammate, you need to focus on maximizing your income, staying alive by avoiding foolish fights, and clearing objectives. If you heed this simple advice, you should do well anyway.
If you would like to truly master Sion in order to pair well with Lux during both the laning and mid / late game phases of LoL games, you should keep reading to pick up additional tips and tricks for this champion pairing. If you use the build and suggestions presented here, you should grow your win rate significantly.
The ideal items to have in your Sion and Lux synergy build include Unending Despair, Titanic Hydra, and Hollow Radiance. When Sion combined at least these three finished items in his build, he did much better when paired up with Lux than with many other common builds. In fact, Sion had an average winrate of 50.4% when playing alongside Lux with these items in his kit.
To have the greatest likelihood of coming out on top against your oponents, Sion players should take the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Approach Velocity, and Minion Dematerializer runes from the Resolve and Inspiration rune sets. Out of all the rune combinations players used for this champion pairing, this composite of runes resulted in the highest win rate. Moreover, these runes gave a 50.4% win rate overall.
If you want to view Sion and Lux synergy tips and stats for a a particular rank, please choose one from the selection menu shown above. At first, the stats and strategies shown are computed using all games finished with both champs.