Jax benefits greatly from items that have both Ability Power and Attack Damage such as Guinsoo's Rageblade and Hextech Gunblade.
Jax can Leap Strike to friendly units, including wards. You can use them to plan your escape.
Watch out for Corki's Missile Barrage. They deal splash damage, so you can get hit even when hiding behind minions.
Corki is vulnerable after he uses his Valkyrie or Special Delivery, so try switching focus to him if he uses them to enter a fight.
The stat comparisons shown here show some critical Jax against Corki counter statistics that can help us appreciate the distinctions between the pair. Jax’s KDA ratio ([kills + assists] / deaths) of NaN is more than Corki’s KDA ratio of NaN, demonstrating that Jax may be more central to his team's team fighting capability than Corki..
Jax usually has a similar longest killing spree as his counter does. Commonly, he takes more damage than Corki. This often reflects differing health capacities, yet it can also imply that the champ with higher health has less agility and thus is unable to kite away from further harm when engaged or poked.
Both League of Legends champs are great. Both have their pros and cons. In League's current meta, Jax usually fairs equally well when facing off against Corki, with a 50.5% win rate. As a result, Jax makes an ok counter to Corki.
While Jax does have a higher winrate than Corki, when they face off with one another, Jax also has a lower learning curve that makes him a less complex champion to pick up and master. You should be careful when picking Jax into Corki.
Furthermore, Jax also has some amount of utility and CC, a similar amount to Corki. This makes her just as valuable during team fights, especially when trying to counter champions with a ton of burst damage.
While there is not a single best champion for every situation in League of Legends, in Jax vs Corki matchups, Jax is the better champion with a similar win rate, less champion complexity, and a similar amount of utility to help out your allied champions during teamfights.
Jax is a decent counter for Corki. Focus your tactics on increasing your gold and cs and clearing objectives. If you do that, you should hold your own as Jax against Corki.
If you would like to truly master Jax in order to counter Corki during both the lane and mid / late game phases of League of Legends, you should keep reading to learn a few extra tips and tricks for this matchup. If you mind the build and tips displayed above, you will increase your win rate by a lot and be closer to League of Legends pro players.
Jax often racks up less CS compared to Corki. Champions who on average don't acquire many minion kills often don't have to have much CS to be valuable teammates, such as supports. These kinds of champions are able to scale well off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often need a lot of items to be effective. In either situation, try to do better than the numbers displayed on this page to do well.
The top items to have in your Jax versus Corki build consist of Sterak's Gage, Spear of Shojin, and Sundered Sky. When Jax combined at least these three pieces in his build, he did much better when facing Corki than with many other common item sets. In fact, Jax boasted an average win rate of 50.5% when playing against Corki with this counter build.
To have the greatest probability of vanquishing Corki as Jax, Jax players should take the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Of all the rune combinations players used for Jax vs Corki matchups, this order of runes yielded the greatest win rate. Notably, these runes averaged a 50.5% win rate overall.
If you want to get Jax versus Corki tips and counter stats for a a specific division, feel free to choose one from the selection menu displayed above. At first, the statistics and build suggestions shown are calculated using all games with data with these champs.