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.
Watch out for Corki's Missile Barrage. They deal splash damage, so you can get hit even when hiding behind minions.
Corki is vulnerable after he uses his Valkyrie or Special Delivery, so try switching focus to him if he uses them to enter a fight.
The stats shown here clarify some critical Amumu vs. Corki counter stats that can help you interpret the differences between the pair. Amumu’s KDA ratio ([kills + assists] / deaths) of NaN is more than Corki’s ratio of NaN, showing that Amumu may be more central to his team's team fighting effectiveness than Corki..
Amumu normally has a slightly smaller longest killing spree than his foe does. Typically, he takes more damage than Corki. This commonly reflects different amounts of tankyness, yet it can also indicate that the one champ has less agility and thus is not able to flee from further harm when engaged or poked.
Both LoL champs are great champions. Both champs have their strengths, weaknesses, and counters. In League's current meta, Amumu usually fairs equally well when trying to fight Corki, with a 49.6% win rate. Therefore, Amumu makes an ok counter to Corki.
While Amumu does have a lower winrate than Corki, when on opposite teams, Amumu also has a lower level of difficulty that makes him a less challenging character to pick up and master. You should be careful when picking Amumu into Corki.
Additionally, Amumu also has a great amount of utility and CC, a similar amount to Corki. This often makes her just as valuable during teamfights, especially when facing champions with a lot of burst damage.
While there is not a single best champion overall in League of Legends, in Amumu vs Corki matchups, Corki is the better champion with a similar win rate, less champion complexity, and a similar amount of utility to help out your team members during teamfights.
Amumu is a somewhat poor counter for Corki. Focus your gameplay on increasing your CS and taking out objectives. If you are able to do that, you should do very well as Amumu against Corki.
If you would like to learn all of the intricacies of Amumu to counter Corki during both the early game and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you listen to the build and suggestions shown above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Amumu on average accumulates a lot less CS relative to Corki. Champions who typically don't take much CS usualy don't need much CS to be valuable teammates, such as sup champs. They are capable of scaling well off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually need many items to be effective. In either case, try to exceed the numbers reported here to do well.
The most crucial items to focus on in your Amumu versus Corki build consist of Kaenic Rookern, Sunfire Aegis, and Thornmail. When Amumu used at least these three pieces in his build, he did much better countering Corki than with most other common counter builds. In fact, Amumu had an average win rate of 49.6% when playing against Corki with these items in his kit.
To have the greatest chance of crushing Corki as Amumu, you should equip the Conqueror, Triumph, Legend: Tenacity, Last Stand, Cheap Shot, and Ultimate Hunter runes from the Precision and Domination rune sets. Of all the rune sets players chose for Amumu vs Corki matchups, this mixture of runes resulted in the best win rate. Moreover, these runes averaged a 49.6% winrate overall.
By default, tips, stats, and builds on how to beat Corki as Amumu are shown for all skill levels, merged. If you would like to filter the statistics and builds to an individual skill level, you may use the selection menu earlier in the counter matchup guide.