Riven lacks a source of healing or strong defense and must compensate with burst combos. Lead into fights with Broken Wings and Ki Burst, while using Valor to escape and absorb counter-harass.
Riven's Broken Wings locks onto the champion your cursor is over at the time of cast. If you want to move past your opponent, make sure that your cursor is past your opponent as well.
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 stat comparisons shown on this page clarify some strategic Riven versus Ornn matchup stats that may help you interpret the differences and similarities between this pair of champs. For instance, Riven’s KDA ratio ([kills + assists] / deaths) of NaN is more than Ornn’s ratio of NaN, indicating that Riven may be more central to her team's team fighting potential than Ornn..
Riven usually has a slightly larger longest killing spree than her foe does. Typically, she receives less damage than Ornn. This typically indicates differing health capacities, but it can also hint that the one champ has less mobility and thus is unable to escape additional harm when poked or engaged.
Both League of Legends champions are great. Both have their strengths, weaknesses, and counters. In League's current meta, Riven usually fairs equally well when taking on Ornn, with a 49.6% win rate. As a result, Riven makes an ok counter to Ornn.
While Riven does have a lower winrate compared to Ornn, when on opposite teams, Riven also has a much greater learning curve that makes her a more difficult champion to develop with. You should be careful when picking Riven into Ornnas her relative depth means you may not be able to reach her full potential without a significant amount of practice beforehand.
Moreover, Riven also has some amount of CC and other utility, a similar amount to Ornn. This often makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there isn't a single best champion overall in League of Legends, in Riven vs Ornn matchups, Ornn is the better champion with a similar win rate, more champion depth, and a similar amount of utility to help out your team members during teamfights.
Riven is a somewhat poor counter to Ornn. You will do well by focussing your gameplay on maximizing your gold and cs and destroying objectives. If you can do that, you should do very well as Riven against Ornn.
To learn all of the intricacies of Riven in order to counter Ornn during both the lane and mid / late game phases of League of Legends, you should keep reading to learn a few extra tips and tricks for this matchup. If you mind the build and tips displayed above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Riven often gets a similar amount of CS as Ornn. Champs who on average don't take much CS typically don't have to have much CS to be effective, such as sup champs. They are capable of scaling properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually have to have several high cost items to be effective. In either situation, try to surpass the numbers reported on this page to do well.
The most important items to focus on in your Riven versus Ornn build include Spear of Shojin, Death's Dance, and Sundered Sky. When Riven combined at least these three pieces in her build, she performed a lot better when fighting Ornn than with most other commonly used counter builds. In fact, Riven boasted an average win rate of 49.6% when countering Ornn with this counter build.
To have the greatest probability of coming out on top against Ornn as Riven, Riven players should use the Conqueror, Triumph, Legend: Alacrity, Last Stand, Nimbus Cloak, and Transcendence runes from the Precision and Sorcery rune sets. Of all the rune combinations we have analyed for Riven vs Ornn fights, this order of runes yielded the greatest win rate. In fact, these runes averaged a 49.6% win rate overall.
If you need to get Riven vs Ornn tips and counter builds for a a distinct division rank, feel free to select one from the selection menu displayed above. If viewing for the first time, the stats and guides given are computed using every round with data with these champions.