Roar of the Slayer is a great setup ability to land a very powerful Decimating Smash.
You only have very slight turning ability during Unstoppable Onslaught, so make sure to use it in straight paths.
The Soul Furnace buff displays how much shield strength is remaining, use this information to time its explosion perfectly.
Eye of the Storm can be used on allied turrets.
Quickly firing a Howling Gale without the charge up can be used to heavily disable the other team.
Timing Janna's ultimate can push enemies away from a wounded ally or even separate enemies.
The Sion Janna synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Janna, 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 Janna. His KDA went down from NaN to NaN. This fall shows that Janna helps Sion perform not as well in ranked League matches. Yet, the small difference shows that this performance change is only marginal.
When Sion plays on the same team as Janna, he sees a little increase in his full damage dealt. This could demonstrate that Janna provides cover for him to deal more damage or that her allyship also helps increase the match's duration. Similarly, when Sion is played alongside Janna on the same side, he usually scores many fewer killing sprees than when he plays without Janna. This is contrasting evidence that he is worse when playing alongside Janna.
Additionally, when Sion plays with Janna on the same side, he typically receives a little more damage than when he plays alone. Getting dealt more damage could indicate that Janna does a poor job of protecting Sion during teamfights.
There is no top champion pairing for Sion that will no matter what be his #1 ally. Yet, Janna is a below average ally for Sion. By playing on the same team as Sion, she lowers their win rate by -2.6% to 48.6%. This demonstrates that there is a negative bond between Sion and Janna that results in them performing not as well together than alone.
Janna has a greater difficulty than Sion. That means Sion players must be very careful when arranging Janna comrades to play with, as they will have to have a greater level of skill to be able to cooperate well with you.
Working cooperatively, Sion players should observe an overall large increase in your team’s ability to support your allies. When paired, these champions will help their other teammates secure a victory.
In contrast, by bringing Sion and Janna together, you may not be granting your other allies a great deal of AD. Plan to bring other champions on your team that nullifies this relative gap in their abilities.
Regardless of your Janna ally's skill level, you should focus on maximizing your gold income, staying alive by avoiding foolish fights, and taking down objectives. If you follow these simple suggestions, you should do well anyway.
If you would like to learn all of the intricacies of Sion in order to pair well with Janna during both the laning and mid / late game phases of League rounds, you should continue reading to master a few extra tricks and insights into this champion pairing. If you use the build and stats displayed here, you will grow your win rate significantly.
The most crucial items to have in your Sion and Janna synergy build include Heartsteel, Sunfire Aegis, and Titanic Hydra. When Sion incorporated at least these three great items in his build, he performed significantly better when paired up with Janna than with many other common item sets. In fact, Sion boasted an average winrate of 48.6% when synergizing his build and playstyle to Janna with these items in his kit.
To have the best chance 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 rune builds that we analyzed for this champion pairing, this set of runes resulted in the best win rate. Moreover, these runes provided a 48.6% win rate overall.
If you would like to see Sion and Janna collaboration tips and stats for a an individual player tier, please select one from the selection menu displayed above. By default, the stats and build suggestions shown are calculated using every match with data with both champs.