Rockets aren't always the best choice! Jinx's minigun is incredibly powerful when fully ramped up. Switch to it whenever an enemy champion gets too close.
Jinx's rockets deal full damage to all enemies in the explosion. Use them on minions in lane to hit nearby enemy champions without drawing minion aggro.
When a fight starts try to stay on the edge of fray by poking with rockets and Zap!. Do not run in and unload with the minigun until you feel it is safe.
Dodging Arctic Assault and Glacial Prison can give you a huge advantage.
Focus on avoiding the second swing of Winter's Wrath which carries the brunt of the damage.
Melee enemies can also stack Frost for Sejuani, be very careful around them.
The stats shown on this page feature some significant Jinx vs. Sejuani counter stats that can help us grasp the differences and similarities between this pair of champions. As an example, Jinx’s KDA ratio ([kills + assists] / deaths) of NaN is more than Sejuani’s KDA ratio of NaN, demonstrating that Jinx may be more central to her team's team fighting capacity than Sejuani..
Jinx normally has a slightly larger longest kill spree than her matchup does. On average, she receives less damage than Sejuani. This typically indicates differing health capacities, but it can also show that the champ with more health has less mobility and thus is unable to flee from additional damage when poked or engaged.
Both LoL champs are great. Both champs have their pros and cons. In the game's current meta, Jinx usually wins when trying to fight Sejuani, with a 52.0% win rate. Thus, Jinx makes a good counter to Sejuani.
While Jinx does have a higher winrate than Sejuani, when facing one another, Jinx also has a greater difficulty level that makes her a more time consuming champion to pick up and master. You should be careful when picking Jinx into Sejuani.
Additionally, Jinx has almost no amount of CC and other utility, a similar amount to Sejuani. This makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.
While there isn't one best champion overall in League of Legends, in Jinx vs Sejuani matchups, Jinx is the better champ with a higher win rate, more champion depth, and a similar amount of utility to help out your allied champions during teamfights.
Jinx is a decent counter for Sejuani. Focus your actions on maximizing your gold income and taking out objectives. If you can do that, you should be able to stand on your own as Jinx against Sejuani.
To learn all of the intricacies of Jinx in order to counter Sejuani during both the early game and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you pay attention to the build and tips displayed here, you will increase your win rate significantly and be closer to League of Legends pro players.
Jinx often gets much more CS as Sejuani. Champions who on average don't get many minion kills usualy don't require much CS to be valuable teammates, such as sup champs. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often need a lot of items to be effective. In either case, try to do better than the numbers shown here to do well.
The most crucial items to prioritize in your Jinx versus Sejuani build consist of Infinity Edge, Runaan's Hurricane, and Kraken Slayer. When Jinx included at least these three pieces in her build, she did a lot better when fighting Sejuani than with many other typical builds. In fact, Jinx had an average winrate of 52.0% when countering Sejuani with these items in her kit.
To have the highest probability of defeating Sejuani as Jinx, you should take the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Of all the runes players picked for Jinx vs Sejuani counters, this mixture of runes resulted in the best win rate. Notably, these runes gave a 52.0% win rate overall.
By default, tips, statistics, and builds on how to beat Sejuani as Jinx are shown for all ranked divisions combined. If you would like to scope the stats and builds to a particular rank, you may use the selection menu earlier in the counter matchup guide.