Pay attention to Ionian Fervor stacks and try to engage Irelia when it is down.
Minion waves greatly enhance Irelia's mobility, beware fighting her inside one.
Beware of wasting your high impact spells on Defiant Dance.
The stat comparisons shown here emphasize some valuable Senna vs. Irelia counter statistics that can help us interpret the differences and similarities between the pair. For instance, Senna’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Irelia’s KDA ratio of NaN, highlighting that Senna may be more central to her team's team fighting capability than Irelia. This observation is largely a result of the differences in assists.
Senna normally has a slightly smaller longest kill spree than her matchup does. Commonly, she takes less damage than Irelia. This often reflects differing health capacities, yet it can also show that the champ with increased HP has less agility and thus is not able to escape additional harm when engaged or poked.
Both League champions are great. Both champs have their pros and cons. In League's current meta, Senna usually fairs equally well when trying to fight Irelia, with a 49.5% win rate. Therefore, Senna makes an ok counter to Irelia.
While Senna does have a lower winrate compared to Irelia, when on opposite teams, Senna also has a greater level of difficulty that makes her a more time consuming character to pick up and master. You still need to be cautious when picking Senna into Ireliaas her relative depth means that you may not be able to reach her full potential without a significant amount of practice beforehand.
Additionally, Senna also has a good amount of utility and CC, a similar amount to Irelia. This makes her just as valuable during team fights, especially when facing champions with a lot of burst damage.
While there isn't one best champion overall in League of Legends, in Senna vs Irelia matchups, Irelia is the better champ with a similar win rate, more champion depth, and a similar amount of utility to help out your allied champions during team fights.
Senna is a somewhat poor counter to Irelia. Make sure you focus your play on increasing your gold income and destroying objectives. If you can do that, you should hold your own as Senna against Irelia.
To learn all of the intricacies of Senna in order to counter Irelia during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you pay attention to the build and stats shown above, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Senna most often racks up a lot less CS as Irelia. Champs who typically don't acquire many minion kills often don't require much CS to be valuable teammates, such as supports. They are capable of scaling well off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically need a lot of items to be effective. In either situation, try to surpass the values displayed on this page to do well.
The most crucial items to have in your Senna versus Irelia build include Youmuu's Ghostblade, Umbral Glaive, and The Collector. When Senna incorporated at least these three items in her build, she performed a lot better against Irelia than with most other typical item sets. In fact, Senna boasted an average win rate of 49.5% battling Irelia with this build.
To have the best likelihood of defeating Irelia as Senna, Senna players should equip the Fleet Footwork, Presence of Mind, Legend: Alacrity, Cut Down, Biscuit Delivery, and Approach Velocity runes from the Precision and Inspiration rune sets. Of all the rune combinations players picked for Senna vs Irelia LoL games, this order of runes yielded the highest win rate. Notably, these runes provided a 49.5% winrate overall.
By default, tips, statistics, and builds on how to beat Irelia as Senna are given for all skill levels, merged. If you want to scope the statistics and builds to a particular skill level, you may use the selection menu located earlier on the page.