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.
The Sion Rell synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Rell, 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 Rell. His KDA decreased from NaN to NaN. This fall shows that Rell helps Sion perform worse in competitive League matches. Yet, the small difference proves that this performance change is only marginal.
When Sion is paired with Rell, he observes a small increase in his total damage output. This may demonstrate that Rell provides cover for him to dish out more damage or that her presence also helps extend the game's duration. Similarly, when Sion is played alongside Rell on the same side, 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 synergisticly with Rell.
Moreover, when Sion plays with Rell on the same team, he usually receives a little less damage than when he fights alone. Receiving not as much damage could mean that Rell does a decent job of covering Sion in team fights.
There is no ideal champion pairing for Sion that will no matter what be his top ally. However, Rell is a very typical companion for Sion. By being on the same side as Sion, she improves their win rate by 0.3% to 50.5%. This signals that there is not really a strong synergy between Sion and Rell that allows them to perform better together than alone.
Rell has a much lower diffuclty than Sion. That means you don't need to be cautious when lining up Rell comrades to fight alongside, as they will have to have a much lower level of skill to cooperate well with you.
Fighting on the same side, Sion players should expect to witness an overall large increase in your team’s ability to provide utility and CC for your side. Together, these champs will help their other teammates secure a victory.
Conversely, by grouping Sion and Rell together, you probably will not be giving your team very much magic damage. Plan to include other champs on your team that fills this hole in this pairing's potential.
Regardless of the ability of your Rell teammate, you need to focus on maximizing your income, warding to avoid ambushes, and taking down objectives. If you do this, you will do well anyway.
To truly master Sion to work well with Rell during both the early game and mid / late game phases of LoL, you should keep reading to pick up additional tricks and insights into this champion pairing. If you mind the build and stats displayed above, you will increase your win rate significantly.
The most crucial finished items to include in your Sion and Rell synergy build include Unending Despair, Thornmail, and Heartsteel. When Sion bought at least these three finished items in his build, he did significantly better as an ally of Rell than with most other typical item sets. In fact, Sion had an average winrate of 50.5% helping carry Rell with these items in his kit.
To have the greatest chance of beating your oponents, Sion players should take the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Minion Dematerializer, and Approach Velocity runes from the Resolve and Inspiration rune sets. Of all the rune sets players picked for this champion pairing, this blending of runes resulted in the greatest win rate. In fact, these runes gave a 50.5% winrate overall.
By default, tips, stats, and builds on how to team up Rell with Sion are given for all skill levels combined. If you would like to scope the statistics and builds to a particular skill level, you should use the selection menu above.