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.
Use Demacian Standard as a scouting tool when worried about incoming enemies.
You can use the Dragon Strike / Demacian Standard combo to get out of your own Cataclysm arenas.
Split your basic attacks on different champions at the beginning of fights to maximize damage.
The Sion Jarvan IV synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Jarvan IV, 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 Jarvan IV. His KDA worsened from NaN to NaN. This worsening shows that Jarvan IV helps Sion perform worse in competitive League matches. Yet, the small difference indicates that this performance change is not very impactful.
When Sion plays on the same team as Jarvan IV, he gets a small increase in his total damage dealt. This change could indicate that Jarvan IV supports by providing cover for him to dish out more damage or that his participation also helps extend the match's duration. Similarly, when Sion is played with Jarvan IV on the same side, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing synergisticly with Jarvan IV.
Moreover, when Sion plays with Jarvan IV on the same team, he often takes a little less damage than when he plays alone. Receiving not as much damage could indicate that Jarvan IV does a decent job of protecting Sion during team fights.
There is no ideal companion for Sion that will no matter what be his best ally. Yet, overall, Jarvan IV is a not very good teammate for Sion. By locking into the same team as Sion, he decreases their win rate by -2.0% to 48.2%. This signals that there is a bad bond between Sion and Jarvan IV that results in them performing not as well together than without each other.
Jarvan IV has a lower difficulty than Sion. That means Sion players don't need to be careful when arranging Jarvan IV teammates to go into battle on the same side as, as they will have to have a relatively low level of skill to be able to do well with you.
When playing cooperatively, you will likely observe an overall large increase in your team’s capability to to cover for your other teammates. Combined, these two might be able to provide enough cover for their team's carries.
Conversely, by aligning Sion and Jarvan IV together, you will not be granting your other teammates a lot of AP. Plan to have other champions on your team that neutralizes this disparity in their playstyle.
Regardless of your Jarvan IV ally's skill level, you should focus on increasing your income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you should do well anyway.
To truly master Sion in order to synergize with Jarvan IV during both the lane and mid / late game phases of LoL rounds, you should keep reading to learn some more tricks and insights into this champion pairing. If you mind the build and tips shown here, you will increase your win rate by a lot.
The most important items to include in your Sion and Jarvan IV synergy build include Sunfire Aegis, Heartsteel, and Titanic Hydra. When Sion bought at least these three great items in his build, he did much better when paired up with Jarvan IV than with many other typical builds. In fact, Sion boasted an average winrate of 48.2% when synergizing his build and playstyle to Jarvan IV with these items in his kit.
To have the best chance of defeating your oponents, you should use the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Minion Dematerializer, and Approach Velocity runes from the Resolve and Inspiration rune sets. Out of all the runes players picked for this team composition, this sequence of runes yielded the highest win rate. In fact, these runes averaged a 48.2% win rate overall.
If you want to see Sion and Jarvan IV cooperations tips and stats for a an individual division, please choose one from the selection menu displayed above. If viewing for the first time, the statistics and strategies displayed are computed using all games with data with both champs.