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.
Cleavers are a powerful tool for killing neutral monsters. Instead of returning to base, farm neutral monsters until your ultimate can heal you.
A well-timed Sadism can bait enemy champions into attacking you even when they lack the damage to finish you.
Spirit Visage will increase the healing done by your ultimate and lower cooldowns on all of your abilities.
The Sivir Dr. Mundo synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Dr. Mundo, 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 Dr. Mundo. His KDA fell from NaN to NaN. This fall shows that Dr. Mundo helps Sivir perform poorer in competitive League of Legends matches. Yet, the small difference indicates that this performance change is not very impactful.
When Sivir tries to synergize with Dr. Mundo, she gets a little decrease in her total damage dealt. This difference could signal that Dr. Mundo does not provide protection for her to deal more damage or that his support also helps increase the game's duration. Similarly, when Sivir is played alongside Dr. Mundo on the same team, he usually scores many fewer killing sprees compared to when she plays without Dr. Mundo. This is contrasting evidence that she is worse when playing synergisticly with Dr. Mundo.
Additionally, when Sivir plays with Dr. Mundo on the same team, she often takes a little less damage than when she fights alone. Getting dealt not as much damage may indicate that Dr. Mundo does a decent job of protecting Sivir during teamfights.
There is no perfect champion pairing for Sivir that will always be her best synergy. Yet, overall, Dr. Mundo is a very typical companion for Sivir. By locking into the same team as Sivir, he drops their win rate by -0.4% to 47.5%. This shows that there is only a small synergy between Sivir and Dr. Mundo that results in them performing worse together than without each other.
Dr. Mundo has a greater difficulty than Sivir. That means you must be cautious when enlisting Dr. Mundo comrades to fight alongside, as they will have to have a greater level of skill to work well with you.
Working cooperatively, you will likely see an overall large increase in your team’s capacity to dish out massive AD. Combined, these two should be able to take down targets with auto-attacks and other AD damage abilities.
Although, by grouping Sivir and Dr. Mundo together, you will not be giving your other allies a lot of crowd control. Make sure to have other champions on your team that helps cover this relative hole in this pairing's abilities.
Regardless of the skill of your Dr. Mundo teammate, you should focus on increasing your income, outlasting your enemies, and taking down objectives. If you do this, you will do well, regardless.
If you would like to truly master Sivir in order to synergize with Dr. Mundo during both the lane and mid / late game phases of LoL rounds, you should keep reading to pick up additional tricks and insights into this champion pairing. If you pay attention to the build and tips shown here, you will increase your win rate significantly.
The most important items to focus on in your Sivir and Dr. Mundo synergy build include Lord Dominik's Regards, Kraken Slayer, and Navori Quickblades. When Sivir included at least these three items in her build, she did much better when paired up with Dr. Mundo than with most other commonly used builds. In fact, Sivir had an average win rate of 47.5% helping carry Dr. Mundo with these items in her kit.
To have the greatest likelihood of defeating your oponents, Sivir players should take the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Biscuit Delivery, and Magical Footwear runes from the Precision and Inspiration rune sets. Of all the rune builds players chose for Sivir and Dr. Mundo pairings, this combo of runes yielded the best win rate. Moreover, these runes gave a 47.5% winrate overall.
By default, tips, stats, and builds on how to pair Dr. Mundo with Sivir are presented for all skill levels, merged. If you would like to narrow the statistics and builds to a distinct player tier, you can use the selection menu earlier in the counter matchup guide.