Melee allies can stack Frost for your Permafrost, keep an eye on who they are attacking.
Save Glacial Prison for encounters where you have teammates present to take advantage of it.
Use Arctic Assault to escape bad situations, interupt channeled spells or chase runners.
LeBlanc's ultimate can create fake LeBlancs during her spellcast or, rarely, at a distant position.
The fake LeBlanc created at a distance will always run at the nearest Champion, cast a harmless spell, then immediately disappear.
Attacking LeBlanc first avoids most of her tricks, especially if she's recently used her dash, Distortion.
Stunning or silencing LeBlanc will prevent her from activating the return part of Distortion.
The stat comparisons shown on this page clarify some valuable Sejuani against LeBlanc matchup statistics that can help us appreciate the differences between the two. Sejuani’s KDA ratio ([kills + assists] / deaths) of NaN is more than LeBlanc’s ratio of NaN, highlighting that Sejuani may be more central to her team's team fighting capacity than LeBlanc. This observation is in large part fueled by the differences in assists.
Sejuani typically has a slightly smaller longest kill spree than her foe does. Commonly, she takes more damage than LeBlanc. This often reflects different amounts of tankyness, yet it can also indicate that the one champion has less agility and thus is not able to escape additional damage when poked or engaged.
Both League of Legends champions are great champions. Both have their pros and cons. In League's current meta, Sejuani usually wins when facing off against LeBlanc, with a 51.4% win rate. Thus, Sejuani makes a good counter to LeBlanc.
While Sejuani does have a higher win rate than LeBlanc, when on opposite teams, Sejuani also has a much lower level of difficulty that makes her a less complex champion to pick up and master. You still need to be cautious when picking Sejuani into LeBlanc.
Additionally, Sejuani has a good amount of utility and CC, a similar amount to LeBlanc. This makes her just as valuable during teamfights, especially when fighting champions with a lot of burst damage.
While there is not one best champion in League of Legends, in Sejuani vs LeBlanc matchups, Sejuani is the better champion with a higher win rate, less champion complexity, and a similar amount of utility to help out your teammates during late stage team fights.
Sejuani is a decent counter for LeBlanc. You will do well by focussing your actions on maximizing your gold and cs and clearing objectives. If you are able to do that, you should hold your own as Sejuani against LeBlanc.
If you would like to truly master Sejuani in order to counter LeBlanc 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 listen to the build and stats presented here, you will increase your win rate significantly and be closer to League of Legends pro players.
Sejuani typically gets a lot less CS as LeBlanc. Champions who on average don't earn much CS often don't have to have 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 large amounts of CS, such as hyper-carries, typically have to have many items to be effective. In either case, try to surpass the numbers shown on this page to do well.
The best items to prioritize in your Sejuani versus LeBlanc build include Sunfire Aegis, Thornmail, and Jak'Sho, The Protean. When Sejuani combined at least these three pieces in her build, she did a lot better against LeBlanc than with most other typical item sets. In fact, Sejuani had an average win rate of 51.4% battling LeBlanc with these items in her kit.
To have the best likelihood of annihilating LeBlanc as Sejuani, Sejuani players should use the Aftershock, Font of Life, Conditioning, Overgrowth, Legend: Alacrity, and Triumph runes from the Resolve and Precision rune sets. Out of all the rune sets we have analyed for Sejuani vs LeBlanc face-offs, this order of runes yielded the greatest win rate. Notably, these runes averaged a 51.4% winrate overall.
If you need to view Sejuani versus LeBlanc tips and matchup stats and build suggestions for a a particular division rank, feel free to choose one from the selection menu shown above. By default, the stats and strategies displayed are computed using every game played with both champs.