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.
Be wary of Cassiopeia's damage potential with Twin Fang when she has you poisoned.
Turn away from Cassiopeia when she is casting Petrifying Gaze to get slowed instead of stunned.
The stat comparisons shown here highlight some vital Zac versus Cassiopeia matchup stats that may help us appreciate the distinctions between this pair of champs. As an example, Zac’s KDA ratio ([kills + assists] / deaths) of NaN is better than Cassiopeia’s ratio of NaN, highlighting that Zac may be more central to his team's team fighting capacity than Cassiopeia. This observation is in large part caused by the differences in assists.
Zac usually has a slightly smaller longest killing spree than his enemy does. Commonly, he takes more damage than Cassiopeia. This typically indicates differing health capacities; however, it can also illustrate that the one champion has less agility and thus is unable to flee from additional damage when engaged or poked.
Both League champions are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Zac usually loses when facing off against Cassiopeia, with a 48.5% win rate. Thus, Zac makes a bad counter to Cassiopeia.
While Zac does have a lower winrate than Cassiopeia, when on opposite teams, Zac also has a lower level of difficulty that makes him a less complex champion to pick up and master. You still need to be cautious when picking Zac into Cassiopeiaas his relative depth means you may not be able to reach his full potential without a lot of practice beforehand.
Additionally, Zac has some amount of utility and CC, a similar amount to Cassiopeia. This makes her just as valuable during team fights, especially when fighting champions with a ton of burst damage.
While there is not a single best champion overall in League of Legends, in Zac vs Cassiopeia matchups, Cassiopeia is the better champ with a lower win rate, less champion complexity, and a similar amount of utility to help out your allies during teamfights.
Zac is a somewhat poor counter to Cassiopeia. Make sure you focus your tactics on maximizing your gold and cs and clearing objectives. If you are able to do that, you should be able to stand on your own as Zac against Cassiopeia.
To truly master Zac to counter Cassiopeia during both the lane and mid / late game phases of League of Legends, you should keep reading to pick up a few extra tricks and insights into this matchup. If you listen to the build and stats shown above, you will increase your win rate significantly and be closer to League of Legends pro players.
Zac typically picks up less CS as Cassiopeia. Champions who typically don't take many minion kills usualy don't need much CS to be effective, such as supports. These kinds of champions are capable of scaling well off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often have to have many items to be effective. In either situation, try to exceed the numbers reported on this page to do well.
The top items to focus on in your Zac versus Cassiopeia build include Sunfire Aegis, Thornmail, and Jak'Sho, The Protean. When Zac included at least these three pieces in his build, he did a lot better countering Cassiopeia than with many other commonly used item sets. In fact, Zac boasted an average winrate of 48.5% when countering Cassiopeia with this counter build.
To have the highest chance of defeating Cassiopeia as Zac, you should take the Aftershock, Font of Life, Conditioning, Revitalize, Legend: Tenacity, and Triumph runes from the Resolve and Precision rune sets. Out of all the rune combinations players used for Zac vs Cassiopeia counterpicks, this combination of runes yielded the best win rate. Moreover, these runes averaged a 48.5% win rate overall.
By default, tips, stats, and builds on how to beat Cassiopeia as Zac are given for all skill levels, merged. To filter the stats and builds to a distinct player tier, you should use the selection menu above.