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.
Try to stay away from walls. Ornn is much less strong if he cannot stun you.
Attack Ornn to keep him from creating items in lane.
The stats shown on this page emphasize several important Heimerdinger versus Ornn counter statistics that may help us realize the distinctions between these two champions. As an example, Heimerdinger’s KDA ratio ([kills + assists] / deaths) of NaN is more than Ornn’s KDA ratio of NaN, indicating that Heimerdinger may be more central to his team's team fighting potential than Ornn..
Heimerdinger typically has a similar longest kill spree as his opponent does. On average, he takes less damage than Ornn. This typically indicates differing health capacities, but it can also imply that the one champ has less mobility and thus is unable to flee from further harm when poked or engaged.
Both League champions are great champions. Both have their pros and cons. In League's current meta, Heimerdinger usually loses when playing against Ornn, with a 46.6% win rate. As a result, Heimerdinger makes a poor counter for Ornn.
While Heimerdinger does have a lower winrate compared to Ornn, when on opposite teams, Heimerdinger also has a much greater level of difficulty that makes him a more time consuming champion to pick up and master. You should be very concerned when picking Heimerdinger into Ornnas his relative depth means you may not be able to unleash his full potential without a significant amount of practice beforehand.
Furthermore, Heimerdinger also has a good amount of CC and other utility, a similar amount to Ornn. This often makes her just as valuable during teamfights, especially when trying to counter champions with a lot of burst damage.
While there is not one best champion for every situation in League of Legends, in Heimerdinger vs Ornn matchups, Ornn is the better champion with a much lower win rate, more champion depth, and a similar amount of utility to help out your teammates during team fights.
Heimerdinger is a terribly counter for Ornn. Focus your gameplay on maximizing your CS and taking out objectives. If you can do that, you should do very well as Heimerdinger against Ornn.
If you would like to learn all of the intricacies of Heimerdinger to counter Ornn during both the early game and mid / late game phases of League of Legends, you should continue reading to learn a few extra lessons on this matchup. If you listen to the build and stats displayed here, you will increase your win rate by a lot and be closer to League of Legends pro players.
Heimerdinger often racks up a similar amount of CS relative to Ornn. Champs who on average don't get many minion kills often don't require much CS to be valuable teammates, such as supports. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often have to have several high cost items to be effective. In either case, try to exceed the numbers displayed here to do well.
The most important items to focus on in your Heimerdinger versus Ornn build include Zhonya's Hourglass, Liandry's Torment, and Luden's Companion. When Heimerdinger bought at least these three items in his build, he did much better countering Ornn than with many other common item sets. In fact, Heimerdinger boasted an average win rate of 46.6% battling Ornn with this counter build.
To have the highest probability of vanquishing Ornn as Heimerdinger, you should use the Arcane Comet, Manaflow Band, Absolute Focus, Scorch, Biscuit Delivery, and Magical Footwear runes from the Sorcery and Inspiration rune sets. Of all the rune combinations players picked for Heimerdinger vs Ornn face-offs, this composite of runes resulted in the best win rate. Notably, these runes averaged a 46.6% win rate overall.
If you want to get Heimerdinger versus Ornn tips and builds for a a particular division, please choose one from the selection menu displayed above. At first, the stats and strategies given are computed using every round completed with these champions.