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.
Gwen can still damage enemies outside her Hallowed Mists, especially with her Ultimate's range.
Some of Gwen's Abilities can apply her passive to multiple enemies, so aim them at groups to get maximum damage and healing.
Always be Attacking - In addition to dealing bonus damage, Gwen's Attacks empower or reset many of her Abilities.
The Sion Gwen synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Gwen, 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 Gwen. His KDA went down from NaN to NaN. This decrease shows that Gwen helps Sion perform worse in competitive League games. Yet, the small difference demonstrates that this performance change is not very impactful.
When Sion plays on the same team as Gwen, he observes a small decrease in his full damage dealt. This could indicate that Gwen doesn't help cover for him to deal more damage or that her allyship also helps extend the match's duration. Similarly, when Sion is played alongside Gwen 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 alongside Gwen.
Additionally, when Sion plays with Gwen on the same team, he often receives a little less damage than when he plays alone. Getting dealt not as much damage may mean that Gwen does a decent job of covering Sion in team fights.
There is no perfect champion pairing for Sion that will no matter what be his #1 synergy. However, Gwen is a very typical companion for Sion. By being on the same side as Sion, she decreases their win rate by -0.5% to 49.7%. This demonstrates that there is a weak strategic relationship between Sion and Gwen that results in them performing not as well together than alone.
Gwen has a lower difficulty than Sion. That means Sion players don't need to be very careful when enlisting Gwen teammates to fight alongside, as they will require a relatively low level of skill to play well with you.
Working together, Sion players should expect to see an overall large increase in your team’s ability to to cover for your other teammates. Together, these two might be able to provide enough cover for their team's carries.
In contrast, by bringing Sion and Gwen together, you may not be giving your team a lot of magical damage output. Make sure to bring other champions on your team that nullifies this disparity in this pairing's potential.
Regardless of the ability of your Gwen teammate, you should focus on increasing your income, outlasting your enemies, and clearing objectives. If you heed this simple advice, you should do well anyway.
If you would like to truly master Sion to synergize with Gwen during both the laning and mid / late game phases of League matches, you should keep reading to learn a few extra tricks and insights into this champion pairing. If you pay attention to the build and suggestions displayed here, you should increase your win rate significantly.
The ideal finished items to prioritize in your Sion and Gwen synergy build include Unending Despair, Sunfire Aegis, and Heartsteel. When Sion combined at least these three items in his build, he performed a lot better when paired up with Gwen than with many other typical builds. In fact, Sion had an average win rate of 49.7% when synergizing his build and playstyle to Gwen with these items in his kit.
To have the greatest likelihood of beating your oponents, Sion players should use the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Approach Velocity, and Minion Dematerializer runes from the Resolve and Inspiration rune sets. Of all the runes players picked for this team composition, this mix of runes yielded the top win rate. Moreover, these runes gave a 49.7% win rate overall.
By default, tips, stats, and builds on how to synergize Gwen with Sion are shown for all ranked divisions combined. If you would like to scope the stats and builds to a distinct player tier, you may use the selection menu located at the top of this page.