Valkyrie can be used defensively as well, so try using it for a quick escape.
Phosphorus Bomb can be used to reveal enemy units that might be hiding in a nearby patch of brush.
Corki can continue to attack while using Gatling Gun. Maximizing Gatling Gun is key to mastering Corki.
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 provided here clarify several important Corki versus Zac matchup stats that may help you realize the differences between the two. As an example, Corki’s KDA ratio ([kills + assists] / deaths) of NaN is more than Zac’s ratio of NaN, indicating that Corki may be more central to his team's team fighting capacity than Zac..
Corki typically has a slightly larger longest killing spree than his enemy does. Commonly, he takes less damage than Zac. This is usually reflective of different amounts of tankyness; however, it can also hint that the one champ has less agility and thus is not able to flee from further harm when engaged or poked.
Both League champs are great. Both champs have their pros and cons. In League's current meta, Corki usually loses when taking on Zac, with a 46.4% win rate. Thus, Corki makes a poor counter for Zac.
While Corki does have a lower winrate compared to Zac, when they face off with one another, Corki also has a lower learning curve that makes him a less complex character to pick up and master. You should expect to face a difficult match when picking Corki into Zac.
Moreover, Corki also has only a small amount of CC and other utility, a similar amount to Zac. 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 for every situation in League of Legends, in Corki 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 teamfights.
Corki is a trash counter for Zac. You will do well by focussing your strategy on increasing your gold income and clearing objectives. If you are able to do that, you should do very well as Corki against Zac.
To learn all of the intricacies of Corki to counter Zac during both the lane and mid / late game phases of League of Legends, you should continue reading to learn a few extra tips and tricks for this matchup. If you listen to the build and tips shown here, you should increase your win rate by a lot and be closer to League of Legends pro players.
Corki usually accumulates more CS relative to Zac. Champs who typically don't take much CS typically don't need much CS to be valuable teammates, such as support champions. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically need many items to be effective. In either situation, try to exceed the numbers reported on this page to do well.
The most crucial items to focus on in your Corki versus Zac build include Muramana, Void Staff, and Eclipse. When Corki incorporated at least these three items in his build, he performed a lot better when fighting Zac than with most other commonly used item sets. In fact, Corki had an average winrate of 46.4% battling Zac with these items in his kit.
To have the best probability of crushing Zac as Corki, Corki players should equip the First Strike, Magical Footwear, Biscuit Delivery, Cosmic Insight, Taste of Blood, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Out of all the rune combinations players used for Corki vs Zac counterpicks, this composite of runes resulted in the highest win rate. In fact, these runes gave a 46.4% win rate overall.
By default, tips, stats, and builds on how to beat Zac as Corki are shown for all ranked divisions combined. If you want to narrow the statistics and builds to a specific division, you should use the selection menu located at the top of this page.