Powerball can be used as an effective escape mechanism.
Tremors and Defensive Ball Curl can be used late in the game to obliterate towers. If you're bogged down in a team fight, it is often valuable to break off and attack the buildings.
Using taunt on a champion by your tower can cause the tower to attack your enemy.
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 Rammus Amumu synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Amumu, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Rammus sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Amumu. His KDA went down from NaN to NaN. This negative change shows that Amumu helps Rammus perform not as well in competitive League of Legends matches. Yet, the small difference demonstrates that this performance change is not very impactful.
When Rammus tries to synergize with Amumu, he sees a small increase in his full damage dealt. This may demonstrate that Amumu supports by providing protection for him to dish out more damage or that his presence also helps increase the game's duration. Similarly, when Rammus is played alongside Amumu on the same side, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing alongside Amumu.
Additionally, when Rammus plays with Amumu on the same side, he usually receives a little less damage than when he plays alone. Getting dealt not as much damage may indicate that Amumu does a decent job of protecting Rammus during team fights.
There is no universally accepted best ally for Rammus that will always be his best synergy. Yet, overall, Amumu is a very bad companion for Rammus. By playing on the same team as Rammus, he drops their win rate by -4.4% to 46.5%. This signals that there is an easy to overcome and exploit synergy between Rammus and Amumu that allows them to perform not as well together than without each other.
Amumu has a lower difficulty than Rammus. That means you don't need to be very careful when arranging Amumu allies to go into battle on the same side as, as they will need a relatively low level of skill to fight well with you.
When playing together, you should expect to witness an overall large increase in your team’s capacity to soak up damage. When paired, these champions might be able to provide enough cover for their team's carries.
Although, by bringing Rammus and Amumu together, you probably will not be providing your other teammates very much AD. Plan to have other champions on your team that nullifies this disparity in their kit.
Regardless of your Amumu ally's skill level, you need to focus on maximizing your income, warding to avoid ambushes, and clearing objectives. If you do this, you will do well anyway.
If you would like to learn all of the intricacies of Rammus in order to work well with Amumu 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 stats displayed here, you should increase your win rate by a lot.
The top finished items to use in your Rammus and Amumu synergy build consist of Sunfire Aegis, Thornmail, and Jak'Sho, The Protean. When Rammus incorporated at least these three items in his build, he performed significantly better as an ally of Amumu than with most other commonly used item sets. In fact, Rammus had an average winrate of 46.5% helping carry Amumu with these items in his kit.
To have the highest likelihood of annihilating your oponents, Rammus players should use the Aftershock, Font of Life, Conditioning, Unflinching, Legend: Alacrity, and Triumph runes from the Resolve and Precision rune sets. Out of all the runes players chose for this champion pairing, this set of runes yielded the best win rate. In fact, these runes provided a 46.5% winrate overall.
By default, tips, statistics, and builds on how to team up Amumu with Rammus are presented for all ranked divisions. If you want to filter the statistics and builds to a specific rank, you can use the selection menu above.