While laning, try to use Death's Hand's piercing damage to damage opponents from a safe distance.
Vision of Empire is quite difficult to land on its own, look for skirmishes around the map where enemies may be distracted or crowd controlled so you can land it more easily.
If you're having trouble rooting an enemy with Nevermove, try throwing it at opponents when they are near their minions so the explosion surprises them.
Demonic Ascension may make Swain very hard to kill but he's pretty easy to get away from. Try building items that can slow opponents to keep them in range if their mobility is overwhelming.
The Senna Swain synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Swain, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Senna sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Swain. His KDA fell from NaN to NaN. This negative change shows that Swain helps Senna perform not as well in competitive LoL matches. Yet, the small difference demonstrates that this performance change is not very impactful.
When Senna is paired with Swain, she observes a marginal improvement in her total damage output. This change may indicate that Swain supports by providing cover for her to dish out more damage or that his presence on the team also helps extend the match's duration. Similarly, when Senna is played together with Swain on the same side, he usually scores many fewer killing sprees compared to when she plays alone. This is contrasting evidence that she is worse when playing synergisticly with Swain.
Additionally, when Senna plays with Swain on the same side, she usually takes a little less damage than when she plays alone. Getting dealt not as much damage may mean that Swain does a decent job of protecting Senna during teamfights.
There is no perfect champion pairing for Senna that will 100% of the time be her ideal ally. However, Swain is a great companion for Senna. By playing on the same side as Senna, he increases their win rate by 3.3% to 54.1%. This signals that there is a very real bond between Senna and Swain that allows them to perform better together than without each other.
Swain has a greater difficulty than Senna. That means Senna players should be cautious when lining up Swain teammates to play with, as they will have to have a greater level of skill to play well with you.
Playing together, Senna players should observe an overall large increase in your team’s ability to deal magical damage. Combined, these champions can deal quite a lot of AP type damage.
Conversely, by pairing Senna and Swain together, you will not be providing your other teammates much tankyness. Plan to bring other champions on your team that helps cover this disparity in their playstyle.
Regardless of the ability of your Swain ally, you should focus on increasing your income, warding to avoid ambushes, and taking down objectives. If you do this, you will do well anyway.
To truly master Senna in order to work well with Swain during both the early game and mid / late game phases of League, you should keep reading to pick up additional tricks and insights into this champion pairing. If you pay attention to the build and stats displayed above, you should increase your win rate by a lot.
The most crucial items to include in your Senna and Swain synergy build consist of Infinity Edge, Youmuu's Ghostblade, and Bloodsong. When Senna used at least these three great items in her build, she performed much better when fighting alongside Swain than with many other typical builds. In fact, Senna had an average win rate of 54.1% when synergizing her build and playstyle to Swain with these items in her kit.
To have the best chance of beating your oponents, Senna players should take the Fleet Footwork, Presence of Mind, Legend: Alacrity, Cut Down, Approach Velocity, and Biscuit Delivery runes from the Precision and Inspiration rune sets. Out of all the rune sets players picked for this team composition, this sequence of runes yielded the greatest win rate. In fact, these runes averaged a 54.1% winrate overall.
By default, tips, stats, and builds on how to team up Swain with Senna are displayed for all skill levels combined. If you want to narrow the statistics and builds to an individual rank, you may use the selection menu located earlier in the counter matchup guide.