Lead your enemy when targeting with Noxious Blast to ensure the hit.
Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.
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.
The Cassiopeia Heimerdinger synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Heimerdinger, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Cassiopeia sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Heimerdinger. His KDA worsened from NaN to NaN. This negative change shows that Heimerdinger helps Cassiopeia perform worse in ranked League of Legends matches. Yet, the small difference proves that this performance change is not very impactful.
When Cassiopeia plays on the same team as Heimerdinger, she sees a moderate decrease in her total damage dealt. This change could demonstrate that Heimerdinger does not support by providing protection for her to deal more damage or that his support also helps extend the round's duration. Similarly, when Cassiopeia is played alongside Heimerdinger on the same team, he usually scores many fewer killing sprees than when she plays on his own. This is contrasting evidence that she is worse when playing with Heimerdinger.
Additionally, when Cassiopeia plays with Heimerdinger on the same side, she typically receives a little less damage than when she fights alone. Taking not as much damage may indicate that Heimerdinger does a decent job of protecting Cassiopeia in teamfights.
There is no universally accepted best synergy for Cassiopeia that will 100% of the time be her best teammate. However, Heimerdinger is a terrible teammate for Cassiopeia. By being on the same team as Cassiopeia, he drops their win rate by -7.7% to 42.6%. This proves that there is an easy to overcome and exploit synergy between Cassiopeia and Heimerdinger that allows them to perform worse together than alone.
Heimerdinger has a lower difficulty than Cassiopeia. That means you don't need to be careful when lining up Heimerdinger comrades to fight alongside, as they will require a relatively low level of skill to be able to do well with you.
When playing cooperatively, Cassiopeia players should witness an overall large increase in your team’s capacity to to do a lot of AP damage. Together, these champions can blast through enemies with magic damage.
Conversely, by aligning Cassiopeia and Heimerdinger together, you probably will not be giving your other allies a great deal of anti-tank damage dealing potential. We recommend you bring other champs on your team that nullifies this disparity in their playstyle.
Regardless of your Heimerdinger ally's ability, you need to focus on maximizing your income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you should do well, regardless.
To learn all of the intricacies of Cassiopeia in order to pair well with Heimerdinger during both the lane and mid / late game phases of League of Legends rounds, you should continue reading to learn some more tips and tricks for this champion pairing. If you pay attention to the build and tips displayed here, you will grow your win rate by a lot.
The most important finished items to have in your Cassiopeia and Heimerdinger synergy build include Seraph's Embrace, Rylai's Crystal Scepter, and Rod of Ages. When Cassiopeia combined at least these three great items in her build, she performed a lot better as an ally of Heimerdinger than with many other commonly used item sets. In fact, Cassiopeia had an average win rate of 42.6% when playing alongside Heimerdinger with these items in her kit.
To have the highest chance of defeating your oponents, Cassiopeia players should equip the Conqueror, Presence of Mind, Legend: Tenacity, Last Stand, Manaflow Band, and Transcendence runes from the Precision and Sorcery rune sets. Of all the runes we have analyed for this champion pairing, this mixture of runes resulted in the greatest win rate. Notably, these runes averaged a 42.6% winrate overall.
If you would like to see Cassiopeia and Heimerdinger collaboration tips and stats for a a specific player tier, feel free to choose one from the selection menu provided above. If viewing for the first time, the stats and tips and suggestions shown are computed using every match run with both champions.