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.
Janna's at her strongest when buffing another ally. If you can harass her ally, it will weaken her ability to fight you.
Save an interrupt ability for when Janna uses her ultimate.
Listen for the charge up sound on Howling Gale in case Janna is trying to hit you with it from off screen or from brush.
The stats shown here underscore several vital LeBlanc versus Janna counter stats that can help you grasp the differences between the pair. As an example, LeBlanc’s KDA ratio ([kills + assists] / deaths) of NaN is more than Janna’s KDA ratio of NaN, highlighting that LeBlanc may be more central to her team's team fighting effectiveness than Janna. This observation is largely fueled by the difference in kills.
LeBlanc often has a much larger longest killing spree than her opponent does. Typically, she takes more damage than Janna. This is usually reflective of differing health capacities; however, it can also hint that the champ with more HP has less agility and thus is not able to flee from additional damage when poked or engaged.
Both League champions are great champions. Both champs have their strengths, weaknesses, and counters. In the game's current meta, LeBlanc usually loses when playing against Janna, with a 45.0% win rate. As a result, LeBlanc makes a bad counter to Janna.
While LeBlanc does have a much lower winrate compared to Janna, when on opposite teams, LeBlanc also has a greater learning curve that makes her a more difficult champion to learn. You may get destroyed when picking LeBlanc into Jannaas her relative depth means you may not be able to unleash her full potential without a significant amount of practice beforehand.
Furthermore, LeBlanc also has only a small amount of CC and other utility, a similar amount to Janna. This makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there isn't a single best champion in League of Legends, in LeBlanc vs Janna matchups, Janna is the better champ with a much lower win rate, more champion depth, and a similar amount of utility to help out your allied champions during late stage team fights.
LeBlanc is a garbage counter for Janna. Focus your strategy on increasing your CS and clearing objectives. If you can do that, you should hold your own as LeBlanc against Janna.
To truly master LeBlanc to counter Janna 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 here, you will grow your win rate significantly and be closer to League of Legends pro players.
LeBlanc on average racks up much more CS as Janna. Champions who typically don't earn many minion kills usualy don't require much CS to be valuable teammates, such as support champions. They are able to scale well off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often have to have many items to be effective. In either case, try to do better than the values shown on this page to do well.
The most important items to prioritize in your LeBlanc versus Janna build include Rabadon's Deathcap, Stormsurge, and Luden's Companion. When LeBlanc combined at least these three pieces in her build, she did significantly better against Janna than with most other commonly used item sets. In fact, LeBlanc boasted an average win rate of 45.0% battling Janna with this counter build.
To have the greatest chance of beating Janna as LeBlanc, you should take 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 used for LeBlanc vs Janna counter picks, this sequence of runes resulted in the best win rate. Moreover, these runes averaged a 45.0% winrate overall.
By default, tips, statistics, and builds on how to beat Janna as LeBlanc are displayed for all skill levels combined. If you would like to narrow the statistics and builds to a distinct skill level, you can use the selection menu located earlier in the counter matchup guide.