For increased range and damage, try casting Shock Blast through the Acceleration Gate.
If you find yourself taking lots of damage, try using Jayce's Hammer Stance, as it grants you additional defenses.
Be sure to switch stances often. It will enhance your attacks and grant you quick bursts of speed.
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 Jayce 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, Jayce sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Sion. His KDA went down from NaN to NaN. This fall shows that Sion helps Jayce perform poorer in ranked League of Legends matches. Yet, the small difference proves that this performance change is only marginal.
When Jayce is an ally to Sion, he sees a small increase in his complete damage dealt. This could indicate that Sion provides cover for him to dish out more damage or that his participation also helps extend the match's duration. Similarly, when Jayce is played with Sion 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 Sion.
Moreover, when Jayce plays with Sion on the same team, he typically receives a little more damage than when he plays alone. Getting dealt more damage could mean that Sion does a poor job of covering Jayce in team fights.
There is no top companion for Jayce that will always be his best synergy. Yet, overall, Sion is a very typical ally for Jayce. By playing on the same side as Jayce, he improves their win rate by 0.5% to 48.3%. This proves that there is a weak bond between Jayce and Sion that allows them to perform better together than alone.
Sion has a lower difficulty than Jayce. That means Jayce players don't need to be very careful when enlisting Sion allies to fight alongside, as they will need a relatively low level of skill to be able to cooperate well with you.
Fighting alongside, you should expect to witness an overall large increase in your team’s capacity to destroy wih physical damage. Together, these champs can provide a great amount of sustained physical damage.
Conversely, by bringing Jayce and Sion together, you will not be giving your other allies a lot of magic damage. Plan to include other champs on your team that neutralizes this hole in their capabilities.
Regardless of your Sion ally's skill level, you need to focus on increasing your gold income, warding to avoid ambushes, and clearing objectives. If you do this, you will do well anyway.
If you would like to learn all of the intricacies of Jayce to work well with Sion during both the laning and mid / late game phases of League of Legends rounds, you should continue reading to master some more tricks and insights into this champion pairing. If you use the build and stats displayed here, you will increase your win rate significantly.
The most crucial items to get in your Jayce and Sion synergy build include Muramana, Youmuu's Ghostblade, and Serylda's Grudge. When Jayce combined at least these three great items in his build, he performed significantly better as an ally of Sion than with most other typical item sets. In fact, Jayce boasted an average win rate of 48.3% helping carry Sion with these items in his kit.
To have the highest likelihood of beating your oponents, Jayce players should equip the Phase Rush, Manaflow Band, Absolute Focus, Gathering Storm, Biscuit Delivery, and Magical Footwear runes from the Sorcery and Inspiration rune sets. Of all the rune combinations we have analyed for Jayce and Sion pairings, this sequence of runes resulted in the best win rate. Notably, these runes gave a 48.3% win rate overall.
If you would like to see Jayce with Sion synergy tips and stats for a an individual rank, feel free to choose one from the selection menu provided above. At first, the stats and guides displayed are computed using all rounds played with both champions.