Using Distortion can help your positioning to land Ethereal Chains.
You can chain Sigil of Malice and Ethereal Chains to prevent characters with blink from escaping for up to 4 seconds.
Distortion allows you to be aggressive with your other spells while being able to return to safety.
Cataclysm's terrain is a frightening force to fight against, but movement abilities can go through it.
Keep out of the path between Jarvan IV and his Demacian Standard to avoid being knocked up in the air.
The stat comparisons shown on this page clarify several influential LeBlanc against Jarvan IV matchup stats that may help us explain the differences and similarities between these two champions. LeBlanc’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Jarvan IV’s ratio of NaN, highlighting that LeBlanc may be more central to her team's team fighting potential than Jarvan IV..
LeBlanc normally has a slightly larger longest kill spree than her matchup does. Typically, she receives less damage than Jarvan IV. This is usually reflective of different amounts of tankyness; however, it can also imply that the one champion has less agility and thus is not able to escape additional harm when poked or engaged.
Both League champions are great. Both have their pros and cons. In League's current meta, LeBlanc usually loses when playing against Jarvan IV, with a 48.7% win rate. Therefore, LeBlanc makes a bad counter for Jarvan IV.
While LeBlanc does have a lower win rate than Jarvan IV, when on opposite teams, LeBlanc also has a much greater level of difficulty that makes her a more complex champion to learn. You should be careful when picking LeBlanc into Jarvan IVas her relative depth means that you may not be able to reach her full potential without a lot of practice beforehand.
Additionally, LeBlanc also has almost no amount of CC and other utility, a similar amount to Jarvan IV. 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 one best champion overall in League of Legends, in LeBlanc vs Jarvan IV matchups, Jarvan IV is the better champ with a lower win rate, more champion depth, and a similar amount of utility to help out your allies during team fights.
LeBlanc is a somewhat poor counter for Jarvan IV. Make sure you focus your gameplay on maximizing your CS and clearing objectives. If you are able to do that, you should be able to stand on your own as LeBlanc against Jarvan IV.
To truly master LeBlanc in order to counter Jarvan IV during both the laning and mid / late game phases of League of Legends, you should keep reading to learn a few extra tricks and insights into this matchup. If you listen to the build and stats displayed above, you will grow your win rate by a lot and be that much closer to League of Legends pro players.
LeBlanc typically racks up much more CS relative to Jarvan IV. Champs who on average don't acquire many minion kills typically don't have to have much CS to be valuable teammates, such as sup champs. 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, often need many items to be effective. In either situation, try to surpass the numbers reported here to do well.
The top items to focus on in your LeBlanc versus Jarvan IV build include Zhonya's Hourglass, Stormsurge, and Luden's Companion. When LeBlanc used at least these three items in her build, she did significantly better against Jarvan IV than with many other commonly used counter builds. In fact, LeBlanc had an average winrate of 48.7% when countering Jarvan IV with these items in her kit.
To have the greatest likelihood of vanquishing Jarvan IV as LeBlanc, you should equip the Electrocute, Taste of Blood, Eyeball Collection, Treasure Hunter, Manaflow Band, and Scorch runes from the Domination and Sorcery rune sets. Of all the rune builds players chose for LeBlanc vs Jarvan IV battles, this order of runes yielded the greatest win rate. In fact, these runes gave a 48.7% winrate overall.
By default, tips, stats, and builds on how to beat Jarvan IV as LeBlanc are shown for all skill levels combined. If you would like to narrow the stats and builds to an individual division, you should use the selection menu earlier in the counter matchup guide.