Make sure to take paths through brush when chasing opponents to take advantage of Rengar's passive.
Use Rengar's ultimate to find and assassinate high priority targets in team fights and skirmishes.
A lot of Rengar's power comes from empowered abilities he uses at the right moment - choose wisely!
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 provided here emphasize several vital Rengar against Ornn matchup statistics that may help us figure out the distinctions between the two. As an example, Rengar’s KDA ratio ([kills + assists] / deaths) of NaN is better than Ornn’s ratio of NaN, showing that Rengar may be more central to his team's team fighting capability than Ornn. This observation is largely fueled by the differences in killsdeaths.
Rengar usually has a much larger longest killing spree than his opponent does. On average, he receives a similar amount of damage to Ornn. This is usually reflective of differing health capacities, but it can also show that the one champion has less mobility and thus is not able to kite away from further harm when engaged or poked.
Both League champs are great. Both have their pros and cons. In the game's current meta, Rengar usually loses when taking on Ornn, with a 48.1% win rate. Thus, Rengar makes a bad counter for Ornn.
While Rengar does have a lower winrate compared to Ornn, when they face off with one another, Rengar also has a much greater difficulty level that makes him a more difficult champ to develop with. You still need to be cautious when picking Rengar into Ornnas his relative depth means that you may not be able to unleash his full potential without a significant amount of practice beforehand.
Additionally, Rengar also has only a small amount of utility and CC, a similar amount to Ornn. This makes her just as valuable during teamfights, especially when facing champions with a lot of burst damage.
While there is not a single best champion for every situation in League of Legends, in Rengar vs Ornn matchups, Ornn is the better champion with a lower win rate, more champion depth, and a similar amount of utility to help out your allied champions during late stage team fights.
Rengar is a somewhat poor counter for Ornn. Make sure you focus your strategy on increasing your CS and clearing objectives. If you are able to do that, you should hold your own as Rengar against Ornn.
To learn all of the intricacies of Rengar in order to counter Ornn during both the early game and mid / late game phases of League of Legends, you should keep reading to learn a few extra lessons on this matchup. If you mind the build and suggestions displayed above, you will increase your win rate significantly and be closer to League of Legends pro players.
Rengar often accumulates a lot less CS compared to Ornn. Champions who typically don't earn many minion kills often don't require much CS to be valuable teammates, such as support champions. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often require a lot of items to be effective. In either situation, try to surpass the numbers shown here to do well.
The top items to have in your Rengar versus Ornn build include Serylda's Grudge, Axiom Arc, and Profane Hydra. When Rengar combined at least these three items in his build, he did a lot better versus Ornn than with most other commonly used counter builds. In fact, Rengar boasted an average winrate of 48.1% battling Ornn with this build.
To have the highest probability of annihilating Ornn as Rengar, Rengar players should equip the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Sudden Impact, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Out of all the runes players chose for Rengar vs Ornn LoL games, this mixture of runes resulted in the best win rate. In fact, these runes gave a 48.1% win rate overall.
By default, tips, stats, and builds on how to beat Ornn as Rengar are displayed for all skill levels, merged. To scope the stats and builds to a distinct player tier, you can use the selection menu located earlier on the page.