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.
Use Subjugate to soften a powerful enemy tank or to create a target for your team to focus fire.
Trundle excels at fighting within his Frozen Domain. Try to draw enemies onto it.
Chomp is good for lowering the physical damage of enemies; try to focus it on enemy physical damage dealers.
The Heimerdinger Trundle synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Trundle, 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 large worsening in his KDA (ratio of kills and assists to deaths) when paired with Trundle. His KDA went down from NaN to NaN. This negative change shows that Trundle helps Heimerdinger perform worse in ranked League of Legends rounds. Yet, the small difference indicates that this performance change is only marginal.
When Heimerdinger tries to synergize with Trundle, he sees a little drop in his full damage dealt. This difference could indicate that Trundle does not help cover for him to deal more damage or that his support also helps extend the match's duration. Similarly, when Heimerdinger is played with Trundle on the same team, he usually scores many fewer killing sprees compared to when he plays without Trundle. This is contrasting evidence that he is worse when playing with Trundle.
Additionally, when Heimerdinger plays with Trundle on the same side, he usually receives a little less damage than when he plays alone. Taking not as much damage may mean that Trundle does a decent job of covering Heimerdinger in team fights.
There is no ideal synergy for Heimerdinger that will 100% of the time be his best synergy. However, overall, Trundle is a fantastic companion for Heimerdinger. By locking into the same team as Heimerdinger, he improves their win rate by 3.2% to 52.8%. This demonstrates that there is an important synergy between Heimerdinger and Trundle that results in them performing at the top of their game together than alone.
Trundle has a much lower diffuclty than Heimerdinger. That means Heimerdinger players don't need to be careful when enlisting Trundle teammates to play with, as they will require a much lower level of skill to play well with you.
Working on the same side, you should expect to see an overall large increase in your team’s capacity to tank a lot of damage. Combined, these champions will be able to tank for the rest of their team.
Although, by grouping Heimerdinger and Trundle together, you probably will not be providing your other teammates enough sustained damage output. Make sure to have other champs on your team that nullifies this relative gap in their playstyle.
Regardless of the ability of your Trundle ally, you need to focus on maximizing your gold income, warding to avoid ambushes, and taking down objectives. If you do this, you should do well anyway.
To truly master Heimerdinger in order to pair well with Trundle during both the early game and mid / late game phases of League of Legends games, you should keep reading to pick up some more tips and tricks for this champion pairing. If you listen to the build and suggestions displayed above, you should grow your win rate significantly.
The most important items to focus on in your Heimerdinger and Trundle synergy build consist of Rylai's Crystal Scepter, Morellonomicon, and Liandry's Torment. When Heimerdinger included at least these three items in his build, he performed much better as an ally of Trundle than with most other typical item sets. In fact, Heimerdinger boasted an average winrate of 52.8% when playing alongside Trundle with these items in his kit.
To have the greatest chance of vanquishing 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 used for this team composition, this sequence of runes resulted in the top win rate. In fact, these runes gave a 52.8% winrate overall.
If you want to see Heimerdinger and Trundle synergy tips and builds for a a specific player tier, feel free to select one from the selection menu shown above. At first, the stats and guides given are calculated using all games run with these champs.