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.
Use the time after Sion has died to reposition and prepare for his return.
Even if Sion still hits a Decimating Smash, making him release the charge earlier reduces its impact.
The stats provided here emphasize several strategic Zac vs. Sion counter stats that can help you realize the differences between the pair. As an example, Zac’s KDA ratio ([kills + assists] / deaths) of NaN is better than Sion’s ratio of NaN, indicating that Zac may be more central to his team's team fighting capacity than Sion. This observation is in large part a result of the differences in assists.
Zac usually has a similar longest kill spree as his enemy does. Commonly, he receives less damage than Sion. This typically indicates different amounts of tankyness, but it can also hint that the champion with higher health has less mobility and thus is unable to flee from additional harm when poked or engaged.
Both League of Legends champions are great. Both have their strengths, weaknesses, and counters. In the game's current meta, Zac usually wins when trying to fight Sion, with a 52.1% win rate. As a result, Zac makes a good counter to Sion.
While Zac does have a higher win rate than Sion, when on opposite teams, Zac also has a much greater level of difficulty that makes him a more challenging champion to develop with. You should be be fine when picking Zac into Sionas his relative depth means you may not be able to unleash his full potential without a lot of practice beforehand.
Furthermore, Zac also has some amount of CC and other utility, a similar amount to Sion. This often makes her just as valuable during teamfights, especially when trying to counter champions with a lot of burst damage.
While there is not one best champion overall in League of Legends, in Zac vs Sion matchups, Zac is the better champion with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your teammates during late stage team fights.
Zac is a good counter for Sion. Make sure you focus your tactics on keeping up your gold income and taking out objectives. If you do that, you should hold your own as Zac against Sion.
To truly master Zac to counter Sion during both the early game and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tips and tricks for this matchup. If you listen to the build and stats displayed above, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Zac usually picks up a lot less CS compared to Sion. Champs who typically don't acquire much CS usualy don't need much CS to be effective, such as support champions. They are able to scale well off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often require a lot of items to be effective. In either case, try to surpass the numbers reported here to do well.
The best items to prioritize in your Zac versus Sion build include Sunfire Aegis, Thornmail, and Jak'Sho, The Protean. When Zac bought at least these three items in his build, he performed significantly better when fighting Sion than with many other typical item sets. In fact, Zac had an average winrate of 52.1% when countering Sion with these items in his kit.
To have the highest likelihood of annihilating Sion as Zac, you 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 combinations that we analyzed for Zac vs Sion fights, this combo of runes resulted in the highest win rate. In fact, these runes gave a 52.1% win rate overall.
By default, tips, statistics, and builds on how to beat Sion as Zac are shown for all skill levels, merged. To scope the statistics and builds to an individual division, you should use the selection menu located earlier on the page.