The stats shown here highlight several critical Senna versus Sett counter stats that can help us interpret the differences and similarities between these two champions. For instance, Senna’s KDA ratio ([kills + assists] / deaths) of NaN is better than Sett’s KDA ratio of NaN, indicating that Senna may be more central to her team's team fighting capability than Sett. This observation is in large part a result of the differences in assists.
Senna often has a similar longest killing spree as her counter does. Commonly, she takes less damage than Sett. This is usually reflective of differing health capacities; however, it can also illustrate that the champ with higher health has less mobility and thus is not able to flee from additional damage when poked or engaged.
Both League champs are great champions. Both have their pros and cons. In the game's current meta, Senna usually fairs equally well when facing off against Sett, with a 49.9% win rate. As a result, Senna makes an ok counter for Sett.
While Senna does have a lower winrate compared to Sett, when they face off with one another, Senna also has a much greater difficulty level that makes her a more complex champ to develop with. You still need to be cautious when picking Senna into Settas her relative depth means you may not be able to reach her full potential without a lot of practice beforehand.
Furthermore, Senna also has a good amount of utility and CC, a similar amount to Sett. This often makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.
While there isn't a single best champion overall in League of Legends, in Senna vs Sett matchups, Sett is the better champ with a similar win rate, more champion depth, and a similar amount of utility to help out your teammates during late stage team fights.
Senna is a somewhat poor counter for Sett. You will do well by focussing your play on increasing your gold income and taking out objectives. If you do that, you should be able to stand on your own as Senna against Sett.
If you would like to learn all of the intricacies of Senna to counter Sett during both the laning and mid / late game phases of League of Legends, you should continue reading to gather a few extra tips and tricks for this matchup. If you pay attention to the build and stats shown here, you should grow your win rate by a lot and be that much closer to League of Legends pro players.
Senna often gets less CS relative to Sett. Champions who typically don't acquire much CS typically don't have to have much CS to be valuable teammates, such as sup champs. These kinds of champions are able to scale properly off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often have to have several high cost items to be effective. In either case, try to do better than the values shown here to do well.
The ideal items to prioritize in your Senna versus Sett build include Canon ultrarapide, Mélodie du sang, and Cyclosabre voltaïque. When Senna included at least these three items in her build, she did much better vs. Sett than with most other common builds. In fact, Senna boasted an average win rate of 49.9% when countering Sett with this counter build.
To have the greatest probability of beating Sett as Senna, Senna players should equip the Jeu de jambes, Présence d'esprit, Légende : alacrité, Abattage, Livraison de biscuits, and Vitesse d'approche runes from the Précision and Inspiration rune sets. Of all the rune sets players chose for Senna vs Sett counterpicks, this composite of runes yielded the highest win rate. In fact, these runes provided a 49.9% win rate overall.
If you would like to see Senna versus Sett tips and builds for a an individual division rank, please choose one from the selection menu provided above. If viewing for the first time, the stats and build suggestions displayed are calculated using all games played with both champs.