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.
Cataclysm's terrain is a frightening force to fight against, but movement abilities can go through it.
Keep out of the path between Jarvan IV and his Demacian Standard to avoid being knocked up in the air.
The stats provided here show some vital Corki against Jarvan IV counter stats that may help you appreciate the differences and similarities between the two. Corki’s KDA ratio ([kills + assists] / deaths) of NaN is more than Jarvan IV’s ratio of NaN, showing that Corki may be more central to his team's team fighting effectiveness than Jarvan IV..
Corki usually has a slightly larger longest killing spree than his opponent does. Typically, he receives less damage than Jarvan IV. This often reflects different amounts of tankyness, but it can also illustrate that the one champion has less agility and thus is unable to kite away from further harm when engaged or poked.
Both LoL champions are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Corki usually wins when taking on Jarvan IV, with a 54.2% win rate. As a result, Corki makes a great counter for Jarvan IV.
While Corki does have a much higher winrate than Jarvan IV, when facing one another, Corki also has a greater level of difficulty that makes him a more challenging character to learn. You should be be fine when picking Corki into Jarvan IV.
Additionally, Corki also has almost no amount of utility and CC, a similar amount to Jarvan IV. This makes her just as valuable during teamfights, especially when fighting champions with a lot of burst damage.
While there isn't one best champion for every situation in League of Legends, in Corki vs Jarvan IV matchups, Corki is the better champ with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your allies during teamfights.
Corki is a great counter for Jarvan IV. Make sure you focus your tactics on keeping up your gold income and destroying objectives. If you can do that, you should be able to stand on your own as Corki against Jarvan IV.
If you would like to learn all of the intricacies of Corki in order to counter Jarvan IV during both the laning and mid / late game phases of League of Legends, you should keep reading to learn a few extra tricks and insights into this matchup. If you pay attention to the build and suggestions shown above, you should increase your win rate significantly and be that much closer to League of Legends pro players.
Corki usually racks up much more CS compared to Jarvan IV. Champs who typically don't acquire much CS usualy don't require much CS to be effective, such as support champions. These kinds of champions are capable of scaling well off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, usually require several high cost items to be effective. In either case, try to surpass the values shown on this page to do well.
The top items to focus on in your Corki versus Jarvan IV build include Muramana, Trinity Force, and Eclipse. When Corki incorporated at least these three pieces in his build, he performed significantly better versus Jarvan IV than with many other typical item sets. In fact, Corki boasted an average winrate of 54.2% battling Jarvan IV with these items in his kit.
To have the highest chance of annihilating Jarvan IV as Corki, you should use the First Strike, Magical Footwear, Biscuit Delivery, Cosmic Insight, Bone Plating, and Overgrowth runes from the Inspiration and Resolve rune sets. Of all the runes that we analyzed for Corki vs Jarvan IV battles, this order of runes resulted in the highest win rate. Notably, these runes provided a 54.2% winrate overall.
By default, tips, stats, and builds on how to beat Jarvan IV as Corki are presented for all skill levels combined. If you would like to scope the statistics and builds to a specific player tier, you should use the selection menu located earlier on the page.