You can use Comet of Legend's flight to grow Starsurge to massive proportions.
Comet of Legend allows you to move quickly around the map; use it to put pressure on other lanes.
Save Voice of Light to use as a defense against melee opponents if you need to - otherwise, use its slow to start a fight at long range.
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.
The Aurelion Sol Zac synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Zac, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Aurelion Sol sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Zac. His KDA went down from NaN to NaN. This negative change shows that Zac helps Aurelion Sol perform poorer in competitive League matches. Yet, the small difference demonstrates that this performance change is only marginal.
When Aurelion Sol tries to synergize with Zac, he sees a marginal improvement in his complete damage dealt. This difference could signal that Zac supports by providing protection for him to deal more damage or that his presence also helps increase the match's duration. Similarly, when Aurelion Sol is played together with Zac on the same team, he usually scores many fewer killing sprees than when he plays without Zac. This is contrasting evidence that he is worse when playing alongside Zac.
Additionally, when Aurelion Sol plays with Zac on the same team, he typically takes a little more damage than when he fights alone. Receiving more damage could indicate that Zac does a poor job of covering Aurelion Sol during team fights.
There is no universally accepted best synergy for Aurelion Sol that will no matter what be his best ally. Yet, overall, Zac is a great companion for Aurelion Sol. By locking into the same side as Aurelion Sol, he increases their win rate by 3.4% to 54.0%. This proves that there is an important strategic relationship between Aurelion Sol and Zac that allows them to perform better together than alone.
Zac has a greater difficulty than Aurelion Sol. That means Aurelion Sol players need to be cautious when arranging Zac allies to go into battle on the same side as, as they will need a greater level of skill to do well with you.
Fighting together, Aurelion Sol players should witness an overall large increase in your team’s capability to deal magic damage. Together, these champs can deal quite a lot of AP type damage.
In contrast, by bringing Aurelion Sol and Zac together, you may not be granting your other teammates a great deal of anti-tank damage dealing potential. We recommend you have other champions on your team that fills this gap in this pairing's potential.
Regardless of the skill of your Zac ally, you need to focus on maximizing your income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you should do well, regardless.
To learn all of the intricacies of Aurelion Sol in order to work well with Zac during both the lane and mid / late game phases of League, you should continue reading to learn a few extra tricks and insights into this champion pairing. If you mind the build and tips shown above, you should grow your win rate by a lot.
The most crucial items to prioritize in your Aurelion Sol and Zac synergy build consist of Seraph's Embrace, Rylai's Crystal Scepter, and Shadowflame. When Aurelion Sol included at least these three finished items in his build, he did significantly better when paired up with Zac than with most other commonly used item sets. In fact, Aurelion Sol had an average winrate of 54.0% when playing alongside Zac with these items in his kit.
To have the highest likelihood of defeating your oponents, you should take the Arcane Comet, Manaflow Band, Transcendence, Gathering Storm, Magical Footwear, and Minion Dematerializer runes from the Sorcery and Inspiration rune sets. Out of all the rune combinations players picked for this champion pairing, this composite of runes yielded the highest win rate. In fact, these runes gave a 54.0% win rate overall.
By default, tips, statistics, and builds on how to pair Zac with Aurelion Sol are shown for every ranked division. If you want to scope the statistics and builds to a specific player tier, you may use the selection menu earlier in the counter matchup guide.