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.
Valkyrie can be used defensively as well, so try using it for a quick escape.
The stat comparisons provided here emphasize some strategic Corki versus Yuumi matchup statistics that may help you explain the differences between this set of champs. As an example, Corki’s KDA ratio ([kills + assists] / deaths) of NaN is more than Yuumi’s ratio of NaN, showing that Corki may be more central to his team's team fighting capacity than Yuumi. This observation is largely a result of the difference in kills.
Corki usually has a much larger longest kill spree than his opponent does. Typically, he takes more damage than Yuumi. This often reflects different amounts of tankyness, yet it can also indicate that the champ with increased health has less mobility and thus is not able to escape further damage when poked or engaged.
Both League champions are great champions. Both have their pros and cons. In the game's current meta, Corki usually fairs equally well when playing against Yuumi, with a 49.4% win rate. Thus, Corki makes an ok counter to Yuumi.
While Corki does have a lower winrate compared to Yuumi, when facing one another, Corki also has a much greater level of difficulty that makes him a more challenging champ to learn. You should be careful when picking Corki into Yuumi.
Moreover, Corki also has almost no amount of CC and other utility, a similar amount to Yuumi. This makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there isn't a single best champion overall in League of Legends, in Corki vs Yuumi matchups, Yuumi is the better champ with a similar win rate, more champion depth, and a similar amount of utility to help out your team members during teamfights.
Corki is a somewhat poor counter to Yuumi. Focus your actions on keeping up your CS and destroying objectives. If you do that, you should hold your own as Corki against Yuumi.
To learn all of the intricacies of Corki to counter Yuumi during both the lane and mid / late game phases of League of Legends, you should continue reading to gather a few extra lessons on this matchup. If you mind the build and suggestions presented above, you should increase your win rate by a lot and be closer to League of Legends pro players.
Corki typically gets much more CS relative to Yuumi. Champs who typically don't take much CS typically don't have to have much CS to be effective, such as supports. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually need several high cost items to be effective. In either case, try to exceed the values displayed here to do well.
The best items to have in your Corki versus Yuumi build include Luden's Tempest, Muramana, and Ravenous Hydra. When Corki combined at least these three pieces in his build, he did a lot better against Yuumi than with many other common counter builds. In fact, Corki boasted an average win rate of 49.4% when playing against Yuumi with this counter build.
To have the highest likelihood of beating Yuumi as Corki, you should take the First Strike, Magical Footwear, Biscuit Delivery, Time Warp Tonic, Taste of Blood, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Out of all the rune combinations that we analyzed for Corki vs Yuumi counter picks, this sequence of runes resulted in the highest win rate. In fact, these runes provided a 49.4% winrate overall.
If you want to see Corki x Yuumi tips and counter builds for a a specific rank, please choose one from the selection menu shown above. If viewing for the first time, the stats and strategies given are calculated using every game completed with both champs.