Don't go in first to a large teamfight. Wait for your teammates to initiate.
Tumble has many uses, but it cannot pass over walls.
Condemn can be used to both pin targets to walls to ensure a kill, or to escape a pursuer.
The stat comparisons provided here emphasize some valuable Vayne versus Yuumi matchup statistics that can help you grasp the differences between the two. For instance, Vayne’s KDA ratio ([kills + assists] / deaths) of NaN is better than Yuumi’s ratio of NaN, showing that Vayne may be more central to her team's team fighting potential than Yuumi. This observation is in large part a result of the difference in kills.
Vayne typically has a much larger longest killing spree than her enemy does. Commonly, she takes more damage than Yuumi. This often reflects different amounts of tankyness, but it can also illustrate that the one champ has less agility and thus is unable to kite away from further harm when poked or engaged.
Both LoL champs are great. Both have their pros and cons. In the game's current meta, Vayne usually wins when taking on Yuumi, with a 57.2% win rate. As a result, Vayne makes a fantastic counter to Yuumi.
While Vayne does have a much higher win rate than Yuumi, when they face off with one another, Vayne also has a much greater learning curve that makes her a more time consuming champion to develop with. You don't need to be too worried when picking Vayne into Yuumias her relative depth means that you may not be able to unleash her full potential without a lot of practice beforehand.
Furthermore, Vayne also has some amount of CC and other utility, a similar amount to Yuumi. This 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 Vayne vs Yuumi matchups, Vayne is the better champion with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your allied champions during teamfights.
Vayne is a great counter for Yuumi. You will do well by focussing your play on keeping up your CS and taking out objectives. If you are able to do that, you should do very well as Vayne against Yuumi.
To truly master Vayne to counter Yuumi during both the laning and mid / late game phases of League of Legends, you should keep reading to learn a few extra lessons on this matchup. If you pay attention to the build and suggestions shown above, you will increase your win rate significantly and be that much closer to League of Legends pro players.
Vayne typically gets much more CS as Yuumi. Champions who on average don't earn many minion kills typically don't have to have much CS to be valuable teammates, such as sup champs. They are capable of scaling properly off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically have to have several high cost items to be effective. In either situation, try to exceed the values displayed here to do well.
The ideal items to prioritize in your Vayne versus Yuumi build include Wit's End, Blade of The Ruined King, and Terminus. When Vayne bought at least these three pieces in her build, she performed significantly better countering Yuumi than with many other commonly used counter builds. In fact, Vayne boasted an average win rate of 57.2% when playing against Yuumi with this counter build.
To have the best chance of defeating Yuumi as Vayne, you should take the Lethal Tempo, Triumph, Legend: Alacrity, Coup de Grace, Conditioning, and Overgrowth runes from the Precision and Resolve rune sets. Of all the rune combinations we have analyed for Vayne vs Yuumi counterpicks, this set of runes resulted in the greatest win rate. Moreover, these runes averaged a 57.2% winrate overall.
By default, tips, statistics, and builds on how to beat Yuumi as Vayne are shown for all ranked divisions. If you want to filter the stats and builds to a distinct rank, you can use the selection menu located earlier on the page.