Last Breath can be cast on any target that is knocked Airborne, even by one of your allies.
Dash through a minion to have Sweeping Blade available to chase your opponent should they flee; Dash directly to your opponent to preserve a minion as your escape route.
At level 18, Yasuo's Steel Tempest reaches its Attack Speed cap with 55% Attack Speed from items.
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.
The Yasuo Sejuani synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Sejuani, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Yasuo sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Sejuani. His KDA went down from NaN to NaN. This worsening shows that Sejuani helps Yasuo perform worse in ranked League of Legends games. Yet, the small difference shows that this performance change is only marginal.
When Yasuo is an ally to Sejuani, he sees a small increase in his full damage output. This change could signal that Sejuani provides protection for him to dish out more damage or that her presence on the team also helps increase the game's duration. Similarly, when Yasuo is played together with Sejuani on the same team, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Sejuani.
Moreover, when Yasuo plays with Sejuani on the same side, he often takes a little more damage than when he fights alone. Getting dealt more damage could mean that Sejuani does a poor job of protecting Yasuo during team fights.
There is no universally accepted best champion pairing for Yasuo that will no matter what be his #1 teammate. However, overall, Sejuani is a very bad companion for Yasuo. By locking into the same team as Yasuo, she decreases their win rate by -4.4% to 46.2%. This proves that there is an easy to overcome and exploit bond between Yasuo and Sejuani that allows them to perform worse together than alone.
Sejuani has a much lower diffuclty than Yasuo. That means you don't need to be careful when finding Sejuani allies to go into battle on the same side as, as they will require a much lower level of skill to be able to do well with you.
Working cooperatively, Yasuo players will likely witness an overall large increase in your team’s capacity to dish out massive AD. Together, these champs should be able to take down targets with auto-attacks and other AD damage abilities.
In contrast, by bringing Yasuo and Sejuani together, you probably will not be granting your side much utility. Plan to have other champions on your team that nullifies this relative gap in this pairing's abilities.
Regardless of your Sejuani ally's skill level, you need to focus on increasing your gold income, warding to avoid ambushes, and taking down objectives. If you heed this simple advice, you will do well anyway.
If you would like to learn all of the intricacies of Yasuo to work well with Sejuani during both the early game and mid / late game phases of League matches, you should keep reading to pick up a few extra tricks and insights into this champion pairing. If you use the build and tips presented here, you should grow your win rate by a lot.
The ideal finished items to get in your Yasuo and Sejuani synergy build include Infinity Edge, Bloodthirster, and Kraken Slayer. When Yasuo used at least these three great items in his build, he did a lot better as an ally of Sejuani than with most other common item sets. In fact, Yasuo had an average win rate of 46.2% when synergizing his build and playstyle to Sejuani with this build.
To have the greatest chance of defeating your oponents, you should equip the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Second Wind, and Unflinching runes from the Precision and Resolve rune sets. Of all the rune builds players used for this team composition, this set of runes yielded the highest win rate. Moreover, these runes gave a 46.2% winrate overall.
If you want to view Yasuo with Sejuani collaboration tips and builds for a a particular player tier, please select one from the selection menu displayed above. If viewing for the first time, the statistics and build suggestions given are computed using all games run with both champs.