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.
Hitting multiple champions with the same ability can help quickly activate Darkness Rise.
Offense is your defense. Keep fighting to build up larger Indestructible shields.
Use Realm of Death on a low health enemy to guarantee the kill and keep their stats for the rest of a teamfight.
The Sejuani Mordekaiser synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Mordekaiser, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Sejuani sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Mordekaiser. His KDA fell from NaN to NaN. This worsening shows that Mordekaiser helps Sejuani perform not as well in competitive LoL rounds. Yet, the small difference proves that this performance change is only marginal.
When Sejuani is an ally to Mordekaiser, she gets a little decrease in her complete damage dealt. This difference may signal that Mordekaiser doesn't help protection for her to deal more damage or that his participation also helps increase the round's duration. Similarly, when Sejuani is played alongside Mordekaiser on the same team, he usually scores many fewer killing sprees than when she plays without Mordekaiser. This is contrasting evidence that she is worse when playing alongside Mordekaiser.
Moreover, when Sejuani plays with Mordekaiser on the same team, she on average receives a little less damage than when she fights alone. Receiving not as much damage could indicate that Mordekaiser does a decent job of protecting Sejuani during team fights.
There is no ideal companion for Sejuani that will always be her ideal synergy. However, Mordekaiser is a good companion for Sejuani. By being on the same team as Sejuani, he improves their win rate by 1.3% to 48.2%. This clearly indicates that there is pretty good bond between Sejuani and Mordekaiser that results in them performing at the top of their game together than without each other.
Mordekaiser has a lower difficulty than Sejuani. That means Sejuani players don't need to be very careful when enlisting Mordekaiser comrades to play with, as they will require a lower level of skill to be able to work well with you.
Fighting alongside, you should expect to witness an overall large increase in your team’s capacity to to do a lot of AP damage. Combined, these champs can blast through enemies with magic damage.
Although, by pairing Sejuani and Mordekaiser together, you probably will not be giving your side a lot of anti-tank damage dealing potential. Make sure to include other champions on your team that neutralizes this hole in this pairing's abilities.
Regardless of your Mordekaiser ally's ability, you need to focus on increasing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you heed this simple advice, you should do well, regardless.
If you would like to truly master Sejuani in order to work well with Mordekaiser during both the lane and mid / late game phases of LoL, you should keep reading to pick up some more tips and tricks for this champion pairing. If you use the build and suggestions displayed here, you will grow your win rate significantly.
The best items to have in your Sejuani and Mordekaiser synergy build include Kaenic Rookern, Sunfire Aegis, and Thornmail. When Sejuani combined at least these three pieces in her build, she performed significantly better when fighting alongside Mordekaiser than with most other typical builds. In fact, Sejuani had an average win rate of 48.2% when playing alongside Mordekaiser with these items in her kit.
To have the greatest likelihood of vanquishing your oponents, you should equip the Aftershock, Font of Life, Conditioning, Overgrowth, Legend: Alacrity, and Triumph runes from the Resolve and Precision rune sets. Out of all the rune combinations that we analyzed for Sejuani and Mordekaiser pairings, this sequence of runes resulted in the highest win rate. Moreover, these runes averaged a 48.2% winrate overall.
By default, tips, statistics, and builds on how to pair Mordekaiser with Sejuani are shown for all skill levels combined. To filter the stats and builds to a particular player tier, you may use the selection menu earlier in the counter matchup guide.