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.
Kill all of Zac's bloblets when he splits apart to stop him from reforming.
Silences, stuns, roots and knockups will all interrupt Zac when he is charging Elastic Slingshot.
Zac heals from the goo that separates from him. You can crush the goo pieces by stepping on them.
The stats shown here show several vital Sion against Zac counter stats that can help you realize the distinctions between the pair. Sion’s KDA ratio ([kills + assists] / deaths) of NaN is more than Zac’s KDA ratio of NaN, showing that Sion may be more central to his team's team fighting effectiveness than Zac. This observation is largely caused by the differences in deaths.
Sion usually has a similar longest killing spree as his counter does. On average, he receives more damage than Zac. This is usually reflective of differing health capacities, yet it can also indicate that the one champ has less mobility and thus is not able to flee from additional harm when engaged or poked.
Both LoL champs are great. Both have their strengths, weaknesses, and counters. In League's current meta, Sion usually loses when trying to fight Zac, with a 47.9% win rate. As a result, Sion makes a poor counter for Zac.
While Sion does have a lower winrate compared to Zac, when facing one another, Sion also has a lower level of difficulty that makes him a less time consuming character to pick up and master. You should expect to face a difficult match when picking Sion into Zac.
Furthermore, Sion has a good amount of utility and CC, a similar amount to Zac. This often makes her just as valuable during team fights, especially when facing champions with a ton of burst damage.
While there isn't a single best champion overall in League of Legends, in Sion vs Zac matchups, Zac is the better champion with a lower win rate, less champion complexity, and a similar amount of utility to help out your teammates during late stage team fights.
Sion is a bad counter for Zac. You will do well by focussing your gameplay on increasing your CS and taking out objectives. If you can do that, you should be able to stand on your own as Sion against Zac.
To learn all of the intricacies of Sion in order to counter Zac during both the early game and mid / late game phases of League of Legends, you should continue reading to gather a few extra tips and tricks for this matchup. If you listen to the build and stats displayed here, you will grow your win rate by a lot and be closer to League of Legends pro players.
Sion usually racks up much more CS relative to Zac. Champs who on average don't take many minion kills usualy don't need much CS to be effective, such as supports. They are capable of scaling properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically have to have several high cost items to be effective. In either situation, try to do better than the values shown on this page to do well.
The ideal items to have in your Sion versus Zac build include Unending Despair, Thornmail, and Heartsteel. When Sion used at least these three items in his build, he did significantly better when fighting Zac than with most other common item sets. In fact, Sion had an average win rate of 47.9% battling Zac with these items in his kit.
To have the greatest likelihood of coming out on top against Zac as Sion, Sion players should use the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Minion Dematerializer, and Approach Velocity runes from the Resolve and Inspiration rune sets. Of all the rune builds that we analyzed for Sion vs Zac LoL games, this mix of runes yielded the best win rate. Moreover, these runes gave a 47.9% winrate overall.
If you would like to get Sion x Zac tips and counter builds for a a specific rank, please choose one from the selection menu provided above. If viewing for the first time, the statistics and build suggestions given are calculated using every game with data with both champs.