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 stats provided here feature some strategic Corki vs. Rell counter statistics that may help us explain the differences and similarities between the two. As an example, Corki’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Rell’s KDA ratio of NaN, demonstrating that Corki may be more central to his team's team fighting capacity than Rell. This observation is largely a result of the difference in kills.
Corki typically has a much larger longest killing spree than his opponent does. On average, he receives a similar amount of damage to Rell. This typically indicates different amounts of tankyness; however, it can also show that the champ with higher HP has less agility and thus is not able to kite away from additional damage when engaged or poked.
Both League champs are great champions. Both have their pros and cons. In League's current meta, Corki usually loses when taking on Rell, with a 48.3% win rate. Thus, Corki makes a poor counter to Rell.
While Corki does have a lower win rate compared to Rell, when on opposite teams, Corki also has a much greater level of difficulty that makes him a more time consuming champ to pick up and master. You should be careful when picking Corki into Rell.
Additionally, Corki has almost no amount of utility and CC, a similar amount to Rell. This makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there is not a single best champion for every situation in League of Legends, in Corki vs Rell matchups, Rell is the better champ with a lower win rate, more champion depth, and a similar amount of utility to help out your allied champions during team fights.
Corki is a somewhat poor counter for Rell. You will do well by focussing your strategy on keeping up your gold income and taking out objectives. If you are able to do that, you should be able to stand on your own as Corki against Rell.
To learn all of the intricacies of Corki to counter Rell during both the early game and mid / late game phases of League of Legends, you should keep reading to pick up a few extra tips and tricks for this matchup. If you pay attention to the build and stats displayed above, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Corki typically gets much more CS compared to Rell. Champs who on average don't earn many minion kills typically don't have to have much CS to be effective, such as support champions. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically have to have several high cost items to be effective. In either case, try to exceed the values reported on this page to do well.
The most crucial items to prioritize in your Corki versus Rell build include Muramana, Spear of Shojin, and Eclipse. When Corki included at least these three items in his build, he performed a lot better against Rell than with most other common counter builds. In fact, Corki boasted an average winrate of 48.3% battling Rell with this counter build.
To have the greatest likelihood of vanquishing Rell as Corki, Corki players should use the First Strike, Magical Footwear, Biscuit Delivery, Cosmic Insight, Taste of Blood, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Of all the runes that we analyzed for Corki vs Rell fights, this blending of runes yielded the best win rate. Moreover, these runes provided a 48.3% winrate overall.
If you want to view Corki x Rell tips and counter builds for a a particular rank, feel free to select one from the selection menu shown above. At first, the statistics and strategies given are computed using every game finished with these champions.