Because of Riven's K/D/A and utility, she has a somewhat poor overall win rate. She does best in the late game, with a winrate of 55.3% in that phase. Unfortunately, she does very poorly in the early game, where Riven's win rate is 46.9%., The difference between her best and worst game phases is a large 8.4%. This sizeable difference indicates that her power spikes and wanes in different parts of the match. Plan well.
In the current meta, Riven is somewhat popular. She has been used in 4.9% of recently ranked rounds. Hardly anyone sees her as a danger. She has only been banned in approximately 1.1% of League of Legends games.
Riven is most commonly played in the top position. This happens in 90,1% of her matches. Yet, top Riven has the highest win rate (50,1%) of all positions but is less popular of a position (played 8% of the time). At this time, Riven's meta game is focused on dealing damage. In particular, her gameplay should mainly be focused on physical damage. Moreover, she is an ok tank champ. Dealing magical damage is the least critical part of Riven’s build.
If you are not used to her skills and tactics, you probably will find it difficult picking her up for the first time. Most competitors consider her to be a tough champ to pick up. Riven primarily causes physical damage (94% of her total damage). She doesn't deal a lot of other damage types and should not be played as hybrid damage dealer..
Riven deals a decent amount of damage in a normal round (17.777 damage). You may want to focus on building her as a damage dealing champion to destroy your enemies.
If you are looking for a dominating damage dealer, then you should definitely consider this champ. She has one of the absolute best kill counts in League among other champions. Moreover, she has a somewhat typical death total with an average of 5.8 deaths per League of Legends game. Furthermore, Riven's KDA is typically low with an average KDA ratio of 1.8 as well as 4.4 assists per round.