Spreading out Hextech Micro-Rockets leads to more reliable damage and more efficiency against multiple targets, but focusing it creates the biggest impact.
The success of Electron Storm Grenade is very important to Heimerdinger's survival. The slow and stun both are capable of keeping enemies in place long enough to punish them, but it is also the first line of defense against a surprise attack.
Turret placement can be a deciding factor in a battle. Against most enemies turrets are best when they can support each other, but if the enemy has a lot of area of effect damage your turrets can be destroyed quickly. Placing turrets in brush can lead to a surprise attack in your favor.
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 Heimerdinger 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, Heimerdinger 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 fall shows that Sejuani helps Heimerdinger perform not as well in competitive League of Legends games. Yet, the small difference shows that this performance change is only marginal.
When Heimerdinger is paired with Sejuani, he gets a marginal improvement in his full damage output. This difference may indicate that Sejuani supports by providing cover for him to dish out more damage or that her participation also helps extend the game's duration. Similarly, when Heimerdinger is played together with Sejuani on the same side, he usually scores many fewer killing sprees than when he plays without Sejuani. This is contrasting evidence that he is worse when playing with Sejuani.
Additionally, when Heimerdinger plays with Sejuani on the same team, he on average receives a little more damage than when he fights alone. Receiving more damage may mean that Sejuani does a poor job of protecting Heimerdinger in teamfights.
There is no ideal companion for Heimerdinger that will 100% of the time be his ideal synergy. However, overall, Sejuani is a terrible companion for Heimerdinger. By playing on the same side as Heimerdinger, she decreases their win rate by -7.3% to 42.3%. This proves that there is a terrible bond between Heimerdinger and Sejuani that allows them to perform worse together than without each other.
Sejuani has a much lower diffuclty than Heimerdinger. That means Heimerdinger players don't need to be cautious when arranging Sejuani allies to go into battle on the same side as, as they will need a much lower level of skill to fight well with you.
Fighting together, Heimerdinger players should expect to observe an overall large increase in your team’s capability to deal magic damage. Together, these champs can deal quite a lot of AP type damage.
Conversely, by aligning Heimerdinger and Sejuani together, you may not be providing your team a great deal of anti-tank damage dealing potential. Make sure to bring other champs on your team that offsets this relative disparity in this pairing's kit.
Regardless of the ability of your Sejuani ally, you should focus on increasing your gold income, outlasting your enemies, and taking down objectives. If you heed this simple advice, you will do well, regardless.
If you would like to learn all of the intricacies of Heimerdinger in order to work well with Sejuani during both the early game and mid / late game phases of League of Legends games, you should keep reading to learn some more tricks and insights into this champion pairing. If you listen to the build and tips shown here, you will grow your win rate by a lot.
The best items to focus on in your Heimerdinger and Sejuani synergy build consist of Rylai's Crystal Scepter, Liandry's Torment, and Luden's Companion. When Heimerdinger included at least these three items in his build, he performed significantly better when fighting alongside Sejuani than with many other commonly used item sets. In fact, Heimerdinger had an average win rate of 42.3% helping carry Sejuani with this build.
To have the highest probability of crushing your oponents, Heimerdinger players should use the Arcane Comet, Manaflow Band, Absolute Focus, Scorch, Taste of Blood, and Treasure Hunter runes from the Sorcery and Domination rune sets. Of all the runes players picked for Heimerdinger and Sejuani pairings, this combo of runes resulted in the highest win rate. In fact, these runes averaged a 42.3% winrate overall.
If you would like to get Heimerdinger with Sejuani collaboration tips and stats for a a particular division, please select one from the selection menu displayed above. If viewing for the first time, the statistics and guides displayed are computed using all rounds run with both champs.