Impale is extremely powerful when you use it to position an enemy so your allies can attack them.
Basic attacks reduce the cooldown of Crystal Slash. Use them as often as possible for maximum damage.
Capturing Crystal Spires before attempting neutral objectives or team fights around them improves Skarner's performance in said fights dramatically.
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 Skarner 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, Skarner sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Sejuani. His KDA fell from NaN to NaN. This negative change shows that Sejuani helps Skarner perform worse in competitive LoL matches. Yet, the small difference shows that this performance change is not very impactful.
When Skarner is an ally to Sejuani, he gets a clear improvement in his full damage dealt. This change could signal that Sejuani supports by providing cover for him to dish out more damage or that her support also helps extend the game's duration. Similarly, when Skarner is played alongside Sejuani on the same side, 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 with Sejuani.
Additionally, when Skarner plays with Sejuani on the same side, he on average receives a little less damage than when he fights alone. Taking not as much damage could mean that Sejuani does a decent job of covering Skarner during team fights.
There is no universally accepted best companion for Skarner that will 100% of the time be his best synergy. Yet, Sejuani is a top-tier ally for Skarner. By being on the same side as Skarner, she raises their win rate by 11.0% to 59.3%. This clearly indicates that there is a very strong strategic relationship between Skarner and Sejuani that allows them to perform stronger together than without each other.
Sejuani has a lower difficulty than Skarner. That means you don't need to be careful when arranging Sejuani allies to go into battle on the same side as, as they will require a lower level of skill to work well with you.
Fighting cooperatively, you should expect to witness an overall large increase in your team’s ability to tank a lot of damage. Together, these two might be able to provide enough cover for their team's carries.
In contrast, by aligning Skarner and Sejuani together, you probably will not be providing your other allies a lot of magical damage output. We recommend you have other champs on your team that offsets this disparity in their abilities.
Regardless of the ability of your Sejuani ally, you need to focus on increasing your income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you will do well, regardless.
To truly master Skarner in order to work well with Sejuani during both the lane and mid / late game phases of LoL matches, you should continue reading to gather some more tips and tricks for this champion pairing. If you use the build and stats shown here, you will increase your win rate significantly.
The best finished items to prioritize in your Skarner and Sejuani synergy build consist of Trinity Force, Dead Man's Plate, and Jak'Sho, The Protean. When Skarner included at least these three items in his build, he did significantly better as an ally of Sejuani than with many other common item sets. In fact, Skarner had an average win rate of 59.3% when synergizing his build and playstyle to Sejuani with these items in his kit.
To have the best probability of beating your oponents, Skarner players should take the Phase Rush, Nimbus Cloak, Celerity, Waterwalking, Magical Footwear, and Cosmic Insight runes from the Sorcery and Inspiration rune sets. Of all the rune sets players picked for this team composition, this composite of runes resulted in the best win rate. Notably, these runes provided a 59.3% win rate overall.
By default, tips, statistics, and builds on how to synergize Sejuani with Skarner are shown for all skill levels, merged. To narrow the stats and builds to a specific rank, you should use the selection menu earlier in the counter matchup guide.