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 stat comparisons shown here underscore several valuable Yuumi versus Zac counter statistics that may help you realize the differences between the pair. Yuumi’s KDA ratio ([kills + assists] / deaths) of NaN is better than Zac’s KDA ratio of NaN, showing that Yuumi may be more central to her team's team fighting effectiveness than Zac. This observation is largely a result of the differences in assists.
Yuumi normally has a slightly smaller longest kill spree than her enemy does. Typically, she receives less damage than Zac. This is usually reflective of differing health capacities; however, it can also hint that the one champion has less agility and thus is not able to kite away from further harm when poked or engaged.
Both League of Legends champs are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Yuumi usually loses when taking on Zac, with a 42.1% win rate. Thus, Yuumi makes a poor counter to Zac.
While Yuumi does have a much lower win rate than Zac, when they face off with one another, Yuumi also has a much lower learning curve that makes her a less difficult champ to pick up and master. You may get destroyed when picking Yuumi into Zac.
Moreover, Yuumi has a great amount of utility and CC, a similar amount to Zac. This often makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.
While there isn't one best champion in League of Legends, in Yuumi vs Zac matchups, Zac is the better champion with a much lower win rate, less champion complexity, and a similar amount of utility to help out your team members during team fights.
Yuumi is a garbage counter to Zac. Focus your strategy on increasing your gold and cs and clearing objectives. If you can do that, you should be able to stand on your own as Yuumi against Zac.
If you would like to truly master Yuumi in order to counter Zac during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you pay attention to the build and suggestions displayed here, you will increase your win rate significantly and be that much closer to League of Legends pro players.
Yuumi typically racks up a lot less CS as Zac. Champs who typically don't earn much CS typically don't have to have much CS to be effective, such as supports. They are able to scale properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, usually need many items to be effective. In either case, try to exceed the numbers displayed on this page to do well.
The top items to have in your Yuumi versus Zac build include Ardent Censer, Dream Maker, and Staff of Flowing Water. When Yuumi combined at least these three pieces in her build, she did significantly better when fighting Zac than with most other commonly used counter builds. In fact, Yuumi boasted an average win rate of 42.1% battling Zac with this counter build.
To have the greatest probability of crushing Zac as Yuumi, Yuumi players should equip the Summon Aery, Manaflow Band, Transcendence, Scorch, Font of Life, and Revitalize runes from the Sorcery and Resolve rune sets. Out of all the rune combinations players picked for Yuumi vs Zac face-offs, this sequence of runes yielded the highest win rate. Moreover, these runes provided a 42.1% win rate overall.
By default, tips, stats, and builds on how to beat Zac as Yuumi are presented for all ranked divisions combined. To scope the statistics and builds to a particular division, you can use the selection menu located above.