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.
Remember that nearby enemies can see which wall you're in.
Look at the line-up of both your team and the enemy's team when picking your form.
The Sion Kayn synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Kayn, 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 large worsening in his KDA (ratio of kills and assists to deaths) when paired with Kayn. His KDA decreased from NaN to NaN. This decrease shows that Kayn helps Sion perform worse in competitive LoL rounds. Yet, the small difference indicates that this performance change is only marginal.
When Sion plays on the same team as Kayn, he sees a little increase in his full damage dealt. This difference could signal that Kayn provides protection for him to dish out more damage or that his allyship also helps increase the game's duration. Similarly, when Sion is played with Kayn on the same team, he usually scores many fewer killing sprees than when he plays on his own. This is contrasting evidence that he is worse when playing with Kayn.
Moreover, when Sion plays with Kayn on the same side, he usually takes a little more damage than when he plays alone. Taking more damage could indicate that Kayn does a poor job of protecting Sion in teamfights.
There is no universally accepted best synergy for Sion that will no matter what be his best ally. Yet, overall, Kayn is a very typical teammate for Sion. By locking into the same side as Sion, he raises their win rate by 0.7% to 50.9%. This signals that there is only a small synergy between Sion and Kayn that allows them to perform better together than alone.
Kayn has a greater difficulty than Sion. That means Sion players must be cautious when arranging Kayn teammates to go into battle on the same side as, as they will have to have a greater level of skill to do well with you.
Working on the same side, you should observe an overall large increase in your team’s capability to dish out massive AD. When paired, these champs should be able to take down targets with auto-attacks and other AD damage abilities.
Conversely, by grouping Sion and Kayn together, you probably will not be providing your other allies a lot of magical damage output. We recommend you bring other champs on your team that neutralizes this hole in their kit.
Regardless of the ability of your Kayn ally, you need to focus on increasing your income, outlasting your enemies, and taking down objectives. If you do this, you should do well, regardless.
To truly master Sion to pair well with Kayn during both the early game and mid / late game phases of League matches, you should keep reading to master some more tricks and insights into this champion pairing. If you use the build and suggestions shown here, you will grow your win rate by a lot.
The most important finished items to use in your Sion and Kayn synergy build consist of Unending Despair, Kaenic Rookern, and Hollow Radiance. When Sion combined at least these three great items in his build, he did significantly better as an ally of Kayn than with most other common item sets. In fact, Sion had an average winrate of 50.9% when playing alongside Kayn with this build.
To have the best probability of vanquishing your oponents, you should equip 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 chose for this team composition, this sequence of runes resulted in the best win rate. Moreover, these runes gave a 50.9% win rate overall.
If you would like to view Sion with Kayn collaboration tips and builds for a a particular player tier, feel free to select one from the selection menu above. If viewing for the first time, the statistics and strategies given are computed using every round with data with both champions.