All of Riven's damage is physical, prioritize high Armor if an opposing Riven gets out of control.
Riven has a great deal of mobility but she cannot move very far with any one skill. Rooting or silencing her during her combo will greatly reduce her effectiveness.
Riven excels at dueling multiple melee attackers at once, as she will be on an almost equal footing damage-wise. If pairing up against Riven, don't go in as double melee until she has expended her full combo.
The stats provided here clarify several important Rell against Riven counter statistics that may help us grasp the differences between the two. As an example, Rell’s KDA ratio ([kills + assists] / deaths) of NaN is more than Riven’s KDA ratio of NaN, highlighting that Rell may be more central to her team's team fighting effectiveness than Riven. This observation is in large part fueled by the differences in assists.
Rell typically has a significantly smaller longest killing spree than her counter does. On average, she receives a similar amount of damage to Riven. This typically indicates differing health capacities, but it can also imply that the one champ has less agility and thus is unable to kite away from further harm when poked or engaged.
Both League of Legends champions are great champions. Both have their strengths, weaknesses, and counters. In League's current meta, Rell usually loses when taking on Riven, with a 48.2% win rate. As a result, Rell makes a poor counter to Riven.
While Rell does have a lower winrate than Riven, when facing one another, Rell also has a much lower difficulty level that makes her a less challenging champion to learn. You still need to be cautious when picking Rell into Riven.
Additionally, Rell also has a lot of utility and CC, a similar amount to Riven. This makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there is not one best champion in League of Legends, in Rell vs Riven matchups, Riven is the better champ with a lower win rate, less champion complexity, and a similar amount of utility to help out your allies during late stage team fights.
Rell is a somewhat poor counter to Riven. Make sure you focus your gameplay on increasing your gold and cs and clearing objectives. If you can do that, you should do very well as Rell against Riven.
If you would like to truly master Rell to counter Riven during both the laning and mid / late game phases of League of Legends, you should keep reading to pick up a few extra lessons on this matchup. If you mind the build and stats presented here, you will grow your win rate significantly and be closer to League of Legends pro players.
Rell most often picks up a lot less CS relative to Riven. Champs who typically don't acquire many minion kills usualy don't need much CS to be valuable teammates, such as sup champs. They are able to scale well off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, often require a lot of items to be effective. In either situation, try to exceed the values displayed here to do well.
The most crucial items to prioritize in your Rell versus Riven build include Trailblazer, Locket of the Iron Solari, and Celestial Opposition. When Rell bought at least these three pieces in her build, she performed much better countering Riven than with many other commonly used counter builds. In fact, Rell boasted an average win rate of 48.2% when countering Riven with this counter build.
To have the highest likelihood of defeating Riven as Rell, you should equip the Glacial Augment, Hextech Flashtraption, Minion Dematerializer, Cosmic Insight, Bone Plating, and Unflinching runes from the Inspiration and Resolve rune sets. Out of all the runes players chose for Rell vs Riven battles, this combo of runes resulted in the greatest win rate. In fact, these runes provided a 48.2% win rate overall.
If you would like to see Rell vs Riven tips and counter stats for a a distinct skill level, feel free to choose one from the selection menu displayed above. At first, the statistics and guides displayed are computed using all games finished with these champs.