Using Blitzcrank's grab to pull an enemy into your tower range followed by a Power Fist will allow the tower to get several hits on them.
The 1-2-3 combo of Rocket Grab, Power Fist, and Static Field can devastate an individual opponent.
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 Blitzcrank 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, Blitzcrank sees a large worsening 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 Blitzcrank perform not as well in competitive LoL rounds. Yet, the small difference demonstrates that this performance change is only marginal.
When Blitzcrank is paired with Amumu, he observes a small increase in his complete damage dealt. This change may signal that Amumu provides cover for him to dish out more damage or that his support also helps extend the round's duration. Similarly, when Blitzcrank is played with Amumu on the same team, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing synergisticly with Amumu.
Moreover, when Blitzcrank plays with Amumu on the same team, he typically receives a little more damage than when he fights alone. Receiving more damage may indicate that Amumu does a poor job of covering Blitzcrank during team fights.
There is no one best synergy for Blitzcrank that will 100% of the time be his #1 ally. However, Amumu is a very bad companion for Blitzcrank. By playing on the same team as Blitzcrank, he lowers their win rate by -3.3% to 48.3%. This proves that there is a terrible bond between Blitzcrank and Amumu that allows them to perform worse together than alone.
Amumu has a lower difficulty than Blitzcrank. That means you don't need to be very careful when lining up Amumu allies to play with, as they will need a lower level of skill to be able to cooperate well with you.
Fighting cooperatively, you should expect to observe an overall large increase in your team’s capability to buff allies and debuff enemies. Together, these champions should be able to manipulate the pace of team fights.
Although, by bringing Blitzcrank and Amumu together, you may not be granting your other teammates very much anti-tank damage dealing potential. Plan to bring other champs on your team that neutralizes this disparity in this pairing's playstyle.
Regardless of your Amumu ally's skill level, you should focus on maximizing your income, warding to avoid ambushes, and taking down objectives. If you heed this simple advice, you should do well anyway.
If you would like to truly master Blitzcrank to work well with Amumu during both the early game and mid / late game phases of LoL games, you should continue reading to learn some more lessons on this champion pairing. If you mind the build and tips presented above, you should increase your win rate by a lot.
The most important items to get in your Blitzcrank and Amumu synergy build include Zeke's Convergence, Locket of the Iron Solari, and Solstice Sleigh. When Blitzcrank bought at least these three finished items in his build, he did a lot better when paired up with Amumu than with many other common item sets. In fact, Blitzcrank boasted an average winrate of 48.3% when playing alongside Amumu with this build.
To have the greatest likelihood of crushing your oponents, you should equip the Glacial Augment, Hextech Flashtraption, Biscuit Delivery, Cosmic Insight, Bone Plating, and Unflinching runes from the Inspiration and Resolve rune sets. Out of all the rune builds we have analyed for Blitzcrank and Amumu pairings, this composite of runes resulted in the best win rate. Moreover, these runes gave a 48.3% winrate overall.
By default, tips, stats, and builds on how to synergize Amumu with Blitzcrank are given for all ranked divisions combined. To narrow the statistics and builds to a distinct player tier, you can use the selection menu above.