Try and keep targets in the range of your Flamespitter. It can deal a lot of damage overtime.
If you are winning a fight you can use your ultimate to wall off an escape path.
Try and pace yourself to stay in the Danger Zone to maximize your effectiveness. It is easy to overheat if you rapidly use your abilities.
Valkyrie can be used defensively as well, so try using it for a quick escape.
Phosphorus Bomb can be used to reveal enemy units that might be hiding in a nearby patch of brush.
Corki can continue to attack while using Gatling Gun. Maximizing Gatling Gun is key to mastering Corki.
The Rumble Corki synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Corki, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Rumble sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Corki. His KDA decreased from NaN to NaN. This drop shows that Corki helps Rumble perform poorer in competitive League of Legends games. Yet, the small difference indicates that this performance change is only marginal.
When Rumble is an ally to Corki, he gets a barely noticable drop in his full damage output. This difference may demonstrate that Corki does not help cover for him to deal more damage or that his allyship also helps extend the round's duration. Similarly, when Rumble is played together with Corki 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 alongside Corki.
Moreover, when Rumble plays with Corki on the same team, he on average takes a little more damage than when he fights alone. Taking more damage could indicate that Corki does a poor job of protecting Rumble during teamfights.
There is no top companion for Rumble that will no matter what be his ideal teammate. However, overall, Corki is a very bad companion for Rumble. By locking into the same team as Rumble, he drops their win rate by -7.5% to 41.8%. This demonstrates that there is an easy to overcome and exploit bond between Rumble and Corki that results in them performing worse together than without each other.
Corki has a much lower diffuclty than Rumble. That means you don't need to be very careful when enlisting Corki teammates to play with, as they will require a much lower level of skill to be able to work well with you.
Working cooperatively, you should expect to observe an overall large increase in your team’s ability to deal magical damage. Together, these champs can deal quite a lot of AP type damage.
Although, by aligning Rumble and Corki together, you probably will not be providing your side very much support. Make sure to have other champs on your team that neutralizes this relative hole in this pairing's playstyle.
Regardless of the ability of your Corki ally, you should focus on maximizing your gold income, outlasting your enemies, and clearing objectives. If you do this, you should do well, regardless.
To learn all of the intricacies of Rumble in order to work well with Corki during both the early game and mid / late game phases of LoL games, you should continue reading to master some more lessons on this champion pairing. If you listen to the build and tips displayed above, you will increase your win rate significantly.
The most crucial items to use in your Rumble and Corki synergy build consist of Shadowflame, Stormsurge, and Liandry's Torment. When Rumble combined at least these three pieces in his build, he performed a lot better when paired up with Corki than with most other common builds. In fact, Rumble had an average win rate of 41.8% when playing alongside Corki with this build.
To have the highest probability of defeating your oponents, Rumble players should take the Arcane Comet, Nimbus Cloak, Absolute Focus, Scorch, Bone Plating, and Unflinching runes from the Sorcery and Resolve rune sets. Of all the rune sets players used for Rumble and Corki pairings, this blending of runes yielded the top win rate. Moreover, these runes averaged a 41.8% winrate overall.
By default, tips, statistics, and builds on how to synergize Corki with Rumble are displayed for all ranked divisions. To scope the stats and builds to a particular rank, you may use the selection menu located at the top of this page.