Picking up goo chunks is very important to staying alive.
When Cell Division is ready, try to die in a position that makes it difficult for the enemy team to kill your bloblets.
Charging Elastic Slingshot from the fog of war will give opponents less time to react.
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 Zac 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, Zac 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 negative change shows that Sion helps Zac perform not as well in ranked League matches. Yet, the small difference indicates that this performance change is not very impactful.
When Zac plays on the same team as Sion, he observes a marginal improvement in his full damage output. This change could demonstrate that Sion supports by providing cover for him to deal more damage or that his allyship also helps extend the game's duration. Similarly, when Zac is played together with Sion on the same side, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Sion.
Additionally, when Zac plays with Sion on the same team, he on average receives a little more damage than when he plays alone. Taking more damage may indicate that Sion does a poor job of covering Zac during teamfights.
There is no ideal champion pairing for Zac that will always be his top synergy. However, overall, Sion is a very typical companion for Zac. By playing on the same side as Zac, he raises their win rate by 0.7% to 52.5%. This clearly indicates that there is only a small bond between Zac and Sion that results in them performing at the top of their game together than alone.
Sion has a much lower diffuclty than Zac. That means you don't need to be careful when enlisting Sion comrades to fight alongside, as they will need a much lower level of skill to be able to cooperate well with you.
Working cooperatively, you should witness an overall large increase in your team’s ability to soak up damage. When paired, these champions will be able to tank for the rest of their team.
Conversely, by bringing Zac and Sion together, you may not be providing your other allies enough AD. Make sure to have other champs on your team that offsets this hole in their kit.
Regardless of your Sion ally's ability, you need to focus on maximizing your income, outlasting your enemies, and taking down objectives. If you do this, you will do well anyway.
If you would like to learn all of the intricacies of Zac to pair well with Sion during both the lane and mid / late game phases of League, you should keep reading to learn additional lessons on this champion pairing. If you pay attention to the build and suggestions shown here, you will increase your win rate by a lot.
The most crucial items to have in your Zac and Sion synergy build consist of Spirit Visage, Sunfire Aegis, and Jak'Sho, The Protean. When Zac combined at least these three great items in his build, he did a lot better as an ally of Sion than with many other commonly used item sets. In fact, Zac had an average winrate of 52.5% when synergizing his build and playstyle to Sion with these items in his kit.
To have the greatest probability of beating your oponents, Zac players should take the Aftershock, Font of Life, Conditioning, Revitalize, Triumph, and Legend: Tenacity runes from the Resolve and Precision rune sets. Of all the rune builds players picked for Zac and Sion pairings, this composite of runes resulted in the best win rate. In fact, these runes gave a 52.5% win rate overall.
By default, tips, stats, and builds on how to team up Sion with Zac are shown for all skill levels, merged. If you want to filter the stats and builds to an individual player tier, you can use the selection menu located earlier in the counter matchup guide.