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.
Skarner can't harm you very much outside of short range, so stay away from him!
Skarner is especially dangerous when inside Crystal Spire zones his team controls. Try to capture them ahead of time if a fight may break out around them.
Skarner's Move Speed is increased as long as his shield, Crystalline Exoskeleton, persists. Attack him to lower his speed.
The stats shown here clarify several strategic Jax versus Skarner counter statistics that may help you explain the differences and similarities between these two champions. Jax’s KDA ratio ([kills + assists] / deaths) of NaN is better than Skarner’s KDA ratio of NaN, demonstrating that Jax may be more central to his team's team fighting capability than Skarner..
Jax typically has a slightly larger longest kill spree than his counter does. Typically, he takes a similar amount of damage to Skarner. This commonly reflects differing health capacities, yet it can also illustrate that the champion with higher health has less agility and thus is not able to flee from additional damage when poked or engaged.
Both LoL champs are great. Both have their strengths, weaknesses, and counters. In League's current meta, Jax usually wins when taking on Skarner, with a 52.8% win rate. As a result, Jax makes a good counter to Skarner.
While Jax does have a higher winrate than Skarner, when on opposite teams, Jax also has a greater difficulty level that makes him a more challenging champion to develop with. You should be be fine when picking Jax into Skarner.
Furthermore, Jax has some amount of CC and other utility, a similar amount to Skarner. This makes her just as valuable during teamfights, especially when trying to counter champions with a lot of burst damage.
While there isn't a single best champion overall in League of Legends, in Jax vs Skarner matchups, Jax is the better champ with a noticably higher win rate, similar champion depth, and a similar amount of utility to help out your team members during late stage team fights.
Jax is an above average counter to Skarner. You will do well by focussing your actions on maximizing your CS and destroying objectives. If you do that, you should do very well as Jax against Skarner.
If you would like to learn all of the intricacies of Jax in order to counter Skarner during both the early game and mid / late game phases of League of Legends, you should keep reading to pick up a few extra lessons on this matchup. If you listen to the build and tips displayed above, you will increase your win rate significantly and be closer to League of Legends pro players.
Jax typically accumulates much more CS relative to Skarner. Champions who typically don't get many minion kills often don't need much CS to be valuable teammates, such as supports. These kinds of champions are capable of scaling properly off of their abilities 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 case, try to exceed the values displayed here to do well.
The best items to focus on in your Jax versus Skarner build consist of Sterak's Gage, Trinity Force, and Sundered Sky. When Jax combined at least these three items in his build, he performed much better vs Skarner than with many other typical item sets. In fact, Jax boasted an average win rate of 52.8% when countering Skarner with these items in his kit.
To have the best chance of beating Skarner as Jax, you should use the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Bone Plating, and Unflinching runes from the Precision and Resolve rune sets. Out of all the runes players picked for Jax vs Skarner counters, this blending of runes resulted in the highest win rate. Notably, these runes gave a 52.8% winrate overall.
By default, tips, stats, and builds on how to beat Skarner as Jax are shown for all ranked divisions combined. To scope the statistics and builds to an individual skill level, you may use the selection menu earlier in the counter matchup guide.