Sivir's Boomerang Blade returns to her after reaching the max range, so you can shift position to hit enemies who would otherwise have evaded it.
Try saving Spell Shield for enemy abilities that can disable you such as stuns and roots.
Ricochet resets Sivir's basic attack timer on activation, so activating this immediately after landing a normal basic attack will maximize damage output.
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 Sivir 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, Sivir sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Jarvan IV. His KDA fell from NaN to NaN. This fall shows that Jarvan IV helps Sivir perform worse in ranked League rounds. Yet, the small difference shows that this performance change is not very impactful.
When Sivir plays on the same team as Jarvan IV, she sees a clear improvement in her complete damage dealt. This may demonstrate that Jarvan IV helps provide protection for her to deal more damage or that his allyship also helps increase the round's duration. Similarly, when Sivir is played together with Jarvan IV on the same team, he usually scores many fewer killing sprees than when she plays without Jarvan IV. This is contrasting evidence that she is worse when playing with Jarvan IV.
Moreover, when Sivir plays with Jarvan IV on the same team, she on average takes a little more damage than when she fights alone. Receiving more damage could mean that Jarvan IV does a poor job of protecting Sivir during teamfights.
There is no top companion for Sivir that will always be her #1 teammate. Yet, Jarvan IV is a relatively poor teammate for Sivir. By being on the same team as Sivir, he decreases their win rate by -2.1% to 45.8%. This demonstrates that there is a bad bond between Sivir and Jarvan IV that results in them performing worse together than alone.
Jarvan IV has a greater difficulty than Sivir. That means you should be very careful when enlisting Jarvan IV teammates to play with, as they will require a greater level of skill to work well with you.
When playing together, Sivir players will likely observe an overall large increase in your team’s capacity to deal physical damage. Combined, these two can tear through the other team with a lot of physcial damage.
Although, by pairing Sivir and Jarvan IV together, you probably will not be giving your other allies a great deal of AP. Make sure to pick other champs on your team that fills this hole in their abilities.
Regardless of the skill of your Jarvan IV ally, you need to focus on increasing your gold income, outlasting your enemies, and clearing objectives. If you do this, you should do well anyway.
If you would like to learn all of the intricacies of Sivir to work well with Jarvan IV during both the early game and mid / late game phases of League matches, you should continue reading to pick up a few extra tricks and insights into this champion pairing. If you listen to the build and suggestions presented above, you will increase your win rate by a lot.
The top finished items to get in your Sivir and Jarvan IV synergy build include Phantom Dancer, Kraken Slayer, and Navori Quickblades. When Sivir bought at least these three finished items in her build, she did much better when paired up with Jarvan IV than with most other commonly used item sets. In fact, Sivir had an average winrate of 45.8% helping carry Jarvan IV with these items in her kit.
To have the greatest chance of defeating your oponents, Sivir players should use the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Of all the rune sets that we analyzed for this champion pairing, this order of runes yielded the highest win rate. Moreover, these runes provided a 45.8% win rate overall.
By default, tips, statistics, and builds on how to pair Jarvan IV with Sivir are displayed for all ranked divisions combined. If you want to scope the statistics and builds to an individual rank, you should use the selection menu earlier on the page.