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 stats provided here show some vital Amumu vs. Briar counter statistics that can help us interpret the differences and similarities between this set of champs. As an example, Amumu’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Briar’s ratio of NaN, showing that Amumu may be more central to his team's team fighting capacity than Briar. This observation is largely a result of the differences in assists.
Amumu often has a significantly smaller longest kill spree than his opponent does. On average, he takes less damage than Briar. This often reflects different amounts of tankyness, yet it can also illustrate that the champ with higher health has less mobility and thus is not able to flee from further harm when poked or engaged.
Both League champions are great. Both champs have their pros and cons. In the game's current meta, Amumu usually loses when trying to fight Briar, with a 48.7% win rate. Therefore, Amumu makes a bad counter for Briar.
While Amumu does have a lower win rate compared to Briar, when on opposite teams, Amumu also has a greater level of difficulty that makes him a more difficult champ to pick up and master. You still need to be cautious when picking Amumu into Briar.
Additionally, Amumu has a great amount of CC and other utility, a similar amount to Briar. This makes her just as valuable during teamfights, especially when facing champions with a lot of burst damage.
While there isn't one best champion overall in League of Legends, in Amumu vs Briar matchups, Briar is the better champion with a lower win rate, similar champion depth, and a similar amount of utility to help out your allied champions during late stage team fights.
Amumu is a somewhat poor counter for Briar. Focus your gameplay on keeping up your CS and clearing objectives. If you do that, you should be able to stand on your own as Amumu against Briar.
To learn all of the intricacies of Amumu to counter Briar during both the laning and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tips and tricks for this matchup. If you mind the build and suggestions shown here, you will grow your win rate by a lot and be closer to League of Legends pro players.
Amumu typically accumulates a similar amount of CS compared to Briar. Champs who typically don't acquire much CS often don't require much CS to be valuable teammates, such as supports. These kinds of champions are capable of scaling properly off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often require many items to be effective. In either case, try to surpass the numbers shown on this page to do well.
The most crucial items to prioritize in your Amumu versus Briar build include Spirit Visage, Thornmail, and Jak'Sho, The Protean. When Amumu incorporated at least these three items in his build, he performed much better against Briar than with many other commonly used item sets. In fact, Amumu had an average winrate of 48.7% when countering Briar with this build.
To have the highest chance of coming out on top against Briar as Amumu, Amumu players should use the Aftershock, Font of Life, Bone Plating, Unflinching, Cheap Shot, and Ultimate Hunter runes from the Resolve and Domination rune sets. Out of all the runes players picked for Amumu vs Briar counterpicks, this order of runes resulted in the highest win rate. Notably, these runes averaged a 48.7% winrate overall.
If you would like to see Amumu vs Briar tips and counter stats for a a specific rank, feel free to choose one from the selection menu displayed above. By default, the stats and build suggestions displayed are calculated using all rounds played with both champs.