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.
Be wary of Heimerdinger's Upgrade!!!, as he can use it to find an answer to most trouble he gets into. Once his ultimate is down, go in for the kill!
It's better to destroy all of Heimerdinger's turrets at once with the help of creeps than to fight them one at a time.
The stat comparisons shown here emphasize some important Jax against Heimerdinger matchup statistics that may help you distinguish the distinctions between this set of champs. Jax’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Heimerdinger’s KDA ratio of NaN, showing that Jax may be more central to his team's team fighting effectiveness than Heimerdinger..
Jax often has a slightly larger longest kill spree than his foe does. Typically, he takes more damage than Heimerdinger. This often reflects differing health capacities, yet it can also show that the one champ has less agility and thus is not able to kite away from additional damage when poked or engaged.
Both League champions are great. Both champs have their strengths, weaknesses, and counters. In the game's current meta, Jax usually wins when trying to fight Heimerdinger, with a 52.4% win rate. Thus, Jax makes a good counter for Heimerdinger.
While Jax does have a higher winrate compared to Heimerdinger, when facing one another, Jax also has a lower level of difficulty that makes him a less difficult character to pick up and master. You should be be fine when picking Jax into Heimerdinger.
Moreover, Jax has some amount of CC and other utility, a similar amount to Heimerdinger. This makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.
While there isn't a single best champion in League of Legends, in Jax vs Heimerdinger matchups, Jax is the better champion with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your teammates during team fights.
Jax is an above average counter for Heimerdinger. Make sure you focus your strategy on increasing your gold income and destroying objectives. If you can do that, you should do very well as Jax against Heimerdinger.
To learn all of the intricacies of Jax to counter Heimerdinger during both the early game and mid / late game phases of League of Legends, you should keep reading to pick up a few extra tips and tricks for this matchup. If you mind the build and suggestions presented above, you should grow your win rate significantly and be closer to League of Legends pro players.
Jax often gets a similar amount of CS as Heimerdinger. Champions who on average don't take many minion kills often don't have to have much CS to be effective, such as sup champs. They are able to scale properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically require several high cost items to be effective. In either case, try to exceed the numbers shown on this page to do well.
The most crucial items to focus on in your Jax versus Heimerdinger build include Trinity Force, Wit's End, and Spear of Shojin. When Jax used at least these three items in his build, he performed a lot better when facing Heimerdinger than with most other typical counter builds. In fact, Jax boasted an average win rate of 52.4% battling Heimerdinger with this build.
To have the highest likelihood of vanquishing Heimerdinger as Jax, Jax players should use the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the runes players chose for Jax vs Heimerdinger counter picks, this combination of runes yielded the greatest win rate. Notably, these runes provided a 52.4% win rate overall.
By default, tips, statistics, and builds on how to beat Heimerdinger as Jax are given for all skill levels, merged. If you want to scope the statistics and builds to a specific skill level, you should use the selection menu located earlier on the page.