A fully charged Vault Breaker will deal double damage. It's great for catching and finishing off fleeing enemies.
Relentless Force does full damage to anyone caught in the shockwave. Use it on minions in lane to hit enemies hiding behind them.
Cease and Desist is a powerful initiation tool, just remember not to get too far ahead of the rest of your team.
Despair is very effective against other tanks, so make sure you're in range of opponents with the highest Health.
Amumu is highly dependent on teammates, so try laning with your friends for maximum effectiveness.
Cooldown Reduction on Amumu is very strong, but it's often difficult to itemize for it. Grab the Golem buff whenever possible to gain Cooldown Reduction without sacrificing stats.
The Vi Amumu synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Amumu, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Vi sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Amumu. His KDA worsened from NaN to NaN. This negative change shows that Amumu helps Vi perform worse in competitive LoL rounds. Yet, the small difference demonstrates that this performance change is not very impactful.
When Vi plays on the same team as Amumu, she gets a small increase in her full damage output. This change may demonstrate that Amumu supports by providing protection for her to deal more damage or that his support also helps extend the match's duration. Similarly, when Vi is played with Amumu on the same team, he usually scores many fewer killing sprees compared to when she plays without Amumu. This is contrasting evidence that she is worse when playing synergisticly with Amumu.
Moreover, when Vi plays with Amumu on the same team, she on average takes a little less damage than when she plays alone. Receiving not as much damage may indicate that Amumu does a decent job of protecting Vi in team fights.
There is no top companion for Vi that will always be her ideal ally. Yet, overall, Amumu is a relatively poor ally for Vi. By playing on the same team as Vi, he lowers their win rate by -2.1% to 49.5%. This demonstrates that there is a bad bond between Vi and Amumu that results in them performing worse together than alone.
Amumu has a lower difficulty than Vi. That means you don't need to be very careful when lining up Amumu teammates to fight alongside, as they will have to have a lower level of skill to be able to cooperate well with you.
Fighting on the same side, you should expect to see an overall large increase in your team’s ability to deal magical damage. Together, these champs are able to dish out a surprising amount of magic type damage.
In contrast, by aligning Vi and Amumu together, you may not be providing your other teammates a great deal of anti-tank damage dealing potential. Make sure to pick other champs on your team that nullifies this relative gap in this pairing's kit.
Regardless of the skill of your Amumu teammate, you should focus on maximizing your income, warding to avoid ambushes, and taking down objectives. If you follow these simple suggestions, you will do well, regardless.
If you would like to truly master Vi in order to synergize with Amumu during both the early game and mid / late game phases of League of Legends matches, you should continue reading to pick up some more tricks and insights into this champion pairing. If you use the build and tips displayed above, you will increase your win rate significantly.
The most important finished items to get in your Vi and Amumu synergy build consist of Sterak's Gage, Black Cleaver, and Sundered Sky. When Vi bought at least these three great items in her build, she did a lot better as an ally of Amumu than with most other typical item sets. In fact, Vi had an average winrate of 49.5% helping carry Amumu with these items in her kit.
To have the greatest probability of beating your oponents, you should take the Hail of Blades, Sudden Impact, Eyeball Collection, Relentless Hunter, Legend: Alacrity, and Triumph runes from the Domination and Precision rune sets. Out of all the runes players chose for this champion pairing, this order of runes yielded the top win rate. Notably, these runes provided a 49.5% winrate overall.
By default, tips, statistics, and builds on how to pair Amumu with Vi are given for all skill levels combined. If you want to narrow the statistics and builds to an individual player tier, you may use the selection menu located at the top of this page.