Use Demacian Standard as a scouting tool when worried about incoming enemies.
You can use the Dragon Strike / Demacian Standard combo to get out of your own Cataclysm arenas.
Split your basic attacks on different champions at the beginning of fights to maximize damage.
The Senna Jarvan IV synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Jarvan IV, 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 Jarvan IV. His KDA decreased from NaN to NaN. This fall shows that Jarvan IV helps Senna perform not as well in competitive League of Legends games. Yet, the small difference indicates that this performance change is only marginal.
When Senna tries to synergize with Jarvan IV, she observes a marginal improvement in her total damage dealt. This change may signal that Jarvan IV supports by providing cover for her to dish out more damage or that his presence on the team also helps extend the round's duration. Similarly, when Senna is played with Jarvan IV on the same team, he usually scores many fewer killing sprees compared to when she plays without Jarvan IV. This is contrasting evidence that she is worse when playing alongside Jarvan IV.
Additionally, when Senna plays with Jarvan IV on the same team, she typically takes a little less damage than when she fights alone. Receiving not as much damage may indicate that Jarvan IV does a decent job of protecting Senna in team fights.
There is no universally accepted best ally for Senna that will always be her best synergy. Yet, overall, Jarvan IV is a very typical companion for Senna. By playing on the same side as Senna, he drops their win rate by -0.4% to 50.4%. This signals that there is not really a strong strategic relationship between Senna and Jarvan IV that allows them to perform worse together than without each other.
Jarvan IV has a lower difficulty than Senna. That means Senna players don't need to be very careful when arranging Jarvan IV allies to play with, as they will require a lower level of skill to play well with you.
Playing cooperatively, you should witness an overall large increase in your team’s ability to dish out massive AD. Combined, these champions can provide a great amount of sustained physical damage.
In contrast, by grouping Senna and Jarvan IV together, you will not be providing your other allies enough AP. Make sure to bring other champs on your team that helps cover this relative hole in their potential.
Regardless of the ability of your Jarvan IV ally, you should focus on maximizing your gold income, warding to avoid ambushes, and taking down objectives. If you do this, you should do well, regardless.
If you would like to learn all of the intricacies of Senna in order to work well with Jarvan IV during both the early game and mid / late game phases of LoL rounds, you should keep reading to gather a few extra tips and tricks for this champion pairing. If you listen to the build and suggestions presented above, you will grow your win rate by a lot.
The ideal items to build first in your Senna and Jarvan IV synergy build include Umbral Glaive, Edge of Night, and Bloodsong. When Senna included at least these three finished items in her build, she performed much better as an ally of Jarvan IV than with many other commonly used item sets. In fact, Senna boasted an average winrate of 50.4% when playing alongside Jarvan IV with these items in her kit.
To have the greatest likelihood of crushing your oponents, Senna players should use the Fleet Footwork, Presence of Mind, Legend: Alacrity, Cut Down, Biscuit Delivery, and Approach Velocity runes from the Precision and Inspiration rune sets. Out of all the runes players picked for this champion pairing, this blending of runes resulted in the top win rate. Notably, these runes averaged a 50.4% winrate overall.
By default, tips, statistics, and builds on how to team up Jarvan IV with Senna are shown for all skill levels combined. To narrow the statistics and builds to a specific skill level, you can use the selection menu earlier in the counter matchup guide.