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.
Jinx's ultimate does less damage the closer you are to her.
Jinx's minigun takes time to ramp up. If you see her poking with rockets try to jump on her and burst her down.
Jinx's snare grenades have a long cooldown and are her primary means of protecting herself. If she misses with them she will have a hard time escaping if engaged upon.
The stat comparisons shown on this page show some important Sejuani against Jinx matchup stats that may help you figure out the distinctions between this set of champions. For instance, Sejuani’s KDA ratio ([kills + assists] / deaths) of NaN is more than Jinx’s KDA ratio of NaN, showing that Sejuani may be more central to her team's team fighting capability than Jinx..
Sejuani normally has a slightly smaller longest kill spree than her foe does. Commonly, she takes more damage than Jinx. This often reflects different amounts of tankyness, but it can also hint that the one champ has less agility and thus is unable to kite away from further harm when engaged or poked.
Both LoL champions are great. Both champs have their strengths, weaknesses, and counters. In the game's current meta, Sejuani usually loses when facing off against Jinx, with a 48.0% win rate. As a result, Sejuani makes a bad counter for Jinx.
While Sejuani does have a lower win rate than Jinx, when they face off with one another, Sejuani also has a lower learning curve that makes her a less difficult character to pick up and master. You should be very concerned when picking Sejuani into Jinx.
Furthermore, Sejuani also has a good amount of utility and CC, a similar amount to Jinx. This often makes her just as valuable during team fights, 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 Sejuani vs Jinx matchups, Jinx is the better champion with a lower win rate, less champion complexity, and a similar amount of utility to help out your allies during team fights.
Sejuani is a trash counter for Jinx. Focus your gameplay on maximizing your gold and cs and taking out objectives. If you do that, you should do very well as Sejuani against Jinx.
To learn all of the intricacies of Sejuani in order to counter Jinx during both the early game and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you listen to the build and tips presented here, you should grow your win rate significantly and be closer to League of Legends pro players.
Sejuani typically picks up a lot less CS as Jinx. Champions who on average don't take many minion kills usualy don't require much CS to be valuable teammates, such as sup champs. They are able to scale properly off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, usually need many items to be effective. In either case, try to do better than the values reported here to do well.
The most important items to use in your Sejuani versus Jinx build consist of Sunfire Aegis, Thornmail, and Randuin's Omen. When Sejuani included at least these three pieces in her build, she did significantly better when fighting Jinx than with most other commonly used builds. In fact, Sejuani boasted an average win rate of 48.0% when countering Jinx with this build.
To have the greatest likelihood of coming out on top against Jinx as Sejuani, you 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 players picked for Sejuani vs Jinx clashes, this set of runes yielded the greatest win rate. In fact, these runes averaged a 48.0% win rate overall.
If you want to see Sejuani versus Jinx tips and counter builds for a a specific player tier, feel free to select one from the selection menu shown above. By default, the stats and build suggestions given are computed using every match with data with these champions.