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.
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.
If you're in a lane against ranged players, leveling up Meditate can allow you to stay in the lane longer and gain levels faster than they will.
Try using Alpha Strike on a minion in front of an enemy champion so you are placed at a safe distance at the end of the spell.
Wuju Style is very strong early for last hitting minions.
The Sivir Master Yi synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Master Yi, 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 large worsening in her KDA (ratio of kills and assists to deaths) when paired with Master Yi. His KDA went down from NaN to NaN. This fall shows that Master Yi helps Sivir perform worse in ranked LoL games. Yet, the small difference demonstrates that this performance change is not very impactful.
When Sivir is an ally to Master Yi, she gets a noticable drop in her complete damage dealt. This change may indicate that Master Yi doesn't help cover for her to dish out more damage or that his support also helps increase the round's duration. Similarly, when Sivir is played together with Master Yi 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 synergisticly with Master Yi.
Additionally, when Sivir plays with Master Yi on the same side, she often takes a little less damage than when she plays alone. Receiving not as much damage may indicate that Master Yi does a decent job of covering Sivir in teamfights.
There is no ideal champion pairing for Sivir that will no matter what be her ideal teammate. Yet, Master Yi is a good companion for Sivir. By locking into the same team as Sivir, he improves their win rate by 2.4% to 54.9%. This shows that there is a somewhat important strategic relationship between Sivir and Master Yi that allows them to perform at the top of their game together than alone.
Master Yi has a lower difficulty than Sivir. That means you don't need to be very careful when enlisting Master Yi comrades to go into battle on the same side as, as they will need a relatively low level of skill to be able to play well with you.
Fighting cooperatively, you should witness an overall large increase in your team’s ability to deal physical damage. When paired, these champions can tear through the other team with a lot of physcial damage.
Conversely, by grouping Sivir and Master Yi together, you probably will not be providing your other allies very much magical damage output. Make sure to have other champions on your team that neutralizes this hole in their playstyle.
Regardless of the ability of your Master Yi teammate, you need to focus on maximizing your income, outlasting your enemies, and clearing objectives. If you follow these simple suggestions, you should do well, regardless.
If you would like to truly master Sivir to synergize with Master Yi during both the laning and mid / late game phases of League of Legends games, you should continue reading to gather some more lessons on this champion pairing. If you pay attention to the build and stats shown above, you will increase your win rate by a lot.
The best finished items to prioritize in your Sivir and Master Yi synergy build include Kraken Slayer, Infinity Edge, and Bloodthirster. When Sivir included at least these three pieces in her build, she performed much better when fighting alongside Master Yi than with most other commonly used builds. In fact, Sivir had an average winrate of 54.9% helping carry Master Yi with this build.
To have the best likelihood of vanquishing your oponents, you should use the Lethal Tempo, Triumph, Legend: Bloodline, Cut Down, Magical Footwear, and Biscuit Delivery runes from the Precision and Inspiration rune sets. Out of all the rune builds players chose for this team composition, this combo of runes resulted in the highest win rate. Moreover, these runes averaged a 54.9% winrate overall.
By default, tips, statistics, and builds on how to pair Master Yi with Sivir are shown for all ranked divisions combined. If you would like to narrow the statistics and builds to an individual skill level, you can use the selection menu above.