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.
Remember that nearby enemies can see which wall you're in.
Look at the line-up of both your team and the enemy's team when picking your form.
The Sivir Kayn synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Kayn, 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 Kayn. His KDA decreased from NaN to NaN. This decrease shows that Kayn helps Sivir perform poorer in competitive LoL games. Yet, the small difference proves that this performance change is only marginal.
When Sivir is an ally to Kayn, she observes a small increase in her complete damage dealt. This could signal that Kayn helps provide protection for her to deal more damage or that his presence also helps extend the match's duration. Similarly, when Sivir is played with Kayn on the same team, he usually scores many fewer killing sprees compared to when she plays alone. This is contrasting evidence that she is worse when playing with Kayn.
Additionally, when Sivir plays with Kayn on the same side, she usually receives a little more damage than when she fights alone. Getting dealt more damage could mean that Kayn does a poor job of covering Sivir in team fights.
There is no one best ally for Sivir that will no matter what be her ideal synergy. Yet, overall, Kayn is a very typical teammate for Sivir. By being on the same team as Sivir, he decreases their win rate by -1.0% to 46.9%. This demonstrates that there is a weak bond between Sivir and Kayn that allows them to perform not as well together than without each other.
Kayn has a much greater difficulty compared to Sivir. That means you must be very careful when finding Kayn allies to go into battle on the same side as, as they will require a much higher level of skill to cooperate well with you.
Playing cooperatively, Sivir players should expect to see an overall large increase in your team’s capability to dish out massive AD. Together, these champs can tear through the other team with a lot of physcial damage.
Conversely, by grouping Sivir and Kayn together, you may not be providing your team a lot of AP. Plan to have other champions on your team that fills this relative hole in this pairing's potential.
Regardless of the ability of your Kayn teammate, you should focus on increasing your income, outlasting your enemies, and taking down objectives. If you follow these simple suggestions, you will do well, regardless.
To learn all of the intricacies of Sivir to work well with Kayn during both the laning and mid / late game phases of League of Legends, you should continue reading to pick up some more tips and tricks for this champion pairing. If you listen to the build and stats presented above, you will increase your win rate significantly.
The best finished items to have in your Sivir and Kayn synergy build consist of Lord Dominik's Regards, Phantom Dancer, and Navori Quickblades. When Sivir included at least these three finished items in her build, she did significantly better when fighting alongside Kayn than with most other common builds. In fact, Sivir had an average win rate of 46.9% helping carry Kayn with this build.
To have the best probability of annihilating your oponents, Sivir players should take 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 runes that we analyzed for Sivir and Kayn pairings, this sequence of runes yielded the top win rate. Moreover, these runes provided a 46.9% winrate overall.
By default, tips, stats, and builds on how to pair Kayn with Sivir are given for every ranked division. If you want to narrow the statistics and builds to an individual skill level, you should use the selection menu earlier on the page.