Phosphorus Bomb can be used to reveal enemy units that might be hiding in a nearby patch of brush.
Corki can continue to attack while using Gatling Gun. Maximizing Gatling Gun is key to mastering Corki.
Valkyrie can be used defensively as well, so try using it for a quick escape.
Dodging Arctic Assault and Glacial Prison can give you a huge advantage.
Melee enemies can also stack Frost for Sejuani, be very careful around them.
Focus on avoiding the second swing of Winter's Wrath which carries the brunt of the damage.
The stats provided here highlight some vital Corki versus Sejuani counter statistics that can help you grasp the differences between the pair. Corki’s KDA ratio ([kills + assists] / deaths) of NaN is better than Sejuani’s ratio of NaN, highlighting that Corki may be more central to his team's team fighting effectiveness than Sejuani..
Corki typically has a similar longest killing spree as his counter does. Commonly, he takes less damage than Sejuani. This typically indicates different amounts of tankyness, but it can also indicate that the champion with more HP has less mobility and thus is not able to kite away from additional damage when poked or engaged.
Both LoL champs are great champions. Both have their pros and cons. In League's current meta, Corki usually loses when trying to fight Sejuani, with a 45.1% win rate. As a result, Corki makes a bad counter to Sejuani.
While Corki does have a much lower win rate compared to Sejuani, when they face off with one another, Corki also has a greater difficulty level that makes him a more difficult champ to develop with. You should expect to face a difficult match when picking Corki into Sejuani.
Moreover, Corki also has only a small amount of utility and CC, a similar amount to Sejuani. 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 Corki vs Sejuani matchups, Sejuani is the better champion with a much lower win rate, more champion depth, and a similar amount of utility to help out your teammates during team fights.
Corki is a terribly counter to Sejuani. Focus your tactics on maximizing your gold income and taking out objectives. If you can do that, you should hold your own as Corki against Sejuani.
To learn all of the intricacies of Corki in order to counter Sejuani during both the laning and mid / late game phases of League of Legends, you should keep reading to learn a few extra tips and tricks for this matchup. If you pay attention to the build and tips shown above, you will increase your win rate by a lot and be closer to League of Legends pro players.
Corki often gets more CS compared to Sejuani. Champions who typically don't earn many minion kills typically don't have to have much CS to be valuable teammates, such as supports. They are capable of scaling properly off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically require several high cost items to be effective. In either case, try to exceed the values displayed here to do well.
The top items to prioritize in your Corki versus Sejuani build include Luden's Tempest, Muramana, and Ravenous Hydra. When Corki included at least these three pieces in his build, he did significantly better against Sejuani than with most other common item sets. In fact, Corki had an average winrate of 45.1% battling Sejuani with this build.
To have the highest probability of annihilating Sejuani as Corki, Corki players should use the First Strike, Magical Footwear, Biscuit Delivery, Cosmic Insight, Taste of Blood, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Of all the rune builds that we analyzed for Corki vs Sejuani counter picks, this mix of runes yielded the greatest win rate. Notably, these runes provided a 45.1% win rate overall.
If you want to get Corki vs Sejuani tips and matchup stats and build suggestions for a an individual division rank, feel free to select one from the selection menu shown above. By default, the stats and build suggestions given are calculated using all matches played with these champs.