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.
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 Jarvan IV Sion synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Sion, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Jarvan IV sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Sion. His KDA fell from NaN to NaN. This drop shows that Sion helps Jarvan IV perform not as well in competitive League matches. Yet, the small difference proves that this performance change is only marginal.
When Jarvan IV is an ally to Sion, he sees a marginal improvement in his total damage dealt. This could demonstrate that Sion supports by providing protection for him to dish out more damage or that his support also helps increase the match's duration. Similarly, when Jarvan IV is played together with Sion on the same team, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing alongside Sion.
Moreover, when Jarvan IV plays with Sion on the same side, he often takes more damage than when he plays alone. Getting dealt more damage may indicate that Sion does a poor job of protecting Jarvan IV in team fights.
There is no top champion pairing for Jarvan IV that will 100% of the time be his ideal teammate. However, overall, Sion is a very typical companion for Jarvan IV. By locking into the same side as Jarvan IV, he decreases their win rate by -0.4% to 48.2%. This shows that there is only a small synergy between Jarvan IV and Sion that results in them performing worse together than alone.
Sion has a lower difficulty than Jarvan IV. That means you don't need to be very careful when lining up Sion comrades to fight alongside, as they will require a relatively low level of skill to cooperate well with you.
Playing together, Jarvan IV players will likely observe an overall large increase in your team’s ability to tank a lot of damage. Combined, these champions might be able to provide enough cover for their team's carries.
Although, by bringing Jarvan IV and Sion together, you may not be granting your side a great deal of AP. Plan to have other champions on your team that neutralizes this gap in their kit.
Regardless of the ability of your Sion ally, you need to focus on maximizing your income, warding to avoid ambushes, and clearing objectives. If you follow these simple suggestions, you should do well anyway.
To learn all of the intricacies of Jarvan IV in order to work well with Sion during both the early game and mid / late game phases of League, you should continue reading to gather additional tricks and insights into this champion pairing. If you pay attention to the build and stats shown above, you should grow your win rate significantly.
The most crucial finished items to use in your Jarvan IV and Sion synergy build include Experimental Hexplate, Spear of Shojin, and Sundered Sky. When Jarvan IV bought at least these three items in his build, he performed a lot better as an ally of Sion than with many other common builds. In fact, Jarvan IV boasted an average win rate of 48.2% helping carry Sion with these items in his kit.
To have the greatest likelihood of crushing your oponents, you should use the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Of all the rune combinations players chose for this champion pairing, this mixture of runes yielded the best win rate. Moreover, these runes provided a 48.2% winrate overall.
If you need to get Jarvan IV with Sion cooperations tips and stats for a an individual player tier, please select one from the selection menu shown above. By default, the stats and guides given are calculated using every round run with both champs.