Fizz's spells scale off Ability Power - consider getting items like Zhonya's Hourglass or Banshee's Veil against teams that have high burst threat - and items like Lich Bane or Rabadon's Deathcap if you think you can survive without the Health.
Since Fizz can move through units, find opportunities in lane to walk through minions and apply Seastone Trident's passive - following it up with the ability's active attack after a few seconds.
Fizz's ultimate ability, Chum the Waters, can be aimed at an enemy or towards the area where you think they'll be going.
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 stat comparisons provided here underscore some critical Fizz versus Corki matchup statistics that may help you realize the differences between the pair. As an example, Fizz’s KDA ratio ([kills + assists] / deaths) of NaN is more than Corki’s KDA ratio of NaN, showing that Fizz may be more central to his team's team fighting capability than Corki. This observation is largely fueled by the difference in kills.
Fizz usually has a slightly larger longest kill spree than his enemy does. Commonly, he takes a similar amount of damage to Corki. This commonly reflects differing health capacities, but it can also illustrate that the one champ has less mobility and thus is unable to kite away from additional damage when poked or engaged.
Both LoL champs are great. Both champs have their strengths, weaknesses, and counters. In the game's current meta, Fizz usually wins when facing off against Corki, with a 55.7% win rate. As a result, Fizz makes a fantastic counter for Corki.
While Fizz does have a much higher winrate compared to Corki, when they face off with one another, Fizz also has a greater level of difficulty that makes him a more challenging champ to pick up and master. You should be be fine when picking Fizz into Corki.
Additionally, Fizz has almost no amount of utility and CC, a similar amount to Corki. This often makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.
While there isn't a single best champion in League of Legends, in Fizz vs Corki matchups, Fizz is the better champ with a noticably higher win rate, similar champion depth, and a similar amount of utility to help out your team members during late stage team fights.
Fizz is a great counter to Corki. Make sure you focus your actions on keeping up your CS and clearing objectives. If you are able to do that, you should hold your own as Fizz against Corki.
To learn all of the intricacies of Fizz in order to counter Corki during both the early game and mid / late game phases of League of Legends, you should keep reading to learn a few extra tips and tricks for this matchup. If you pay attention to the build and stats displayed here, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Fizz often racks up a similar amount of CS as Corki. Champs who typically don't take much CS usualy don't require much CS to be effective, such as support champions. They are capable of scaling well off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically have to have a lot of items to be effective. In either case, try to exceed the numbers shown on this page to do well.
The most important items to focus on in your Fizz versus Corki build include Rabadon's Deathcap, Zhonya's Hourglass, and Stormsurge. When Fizz bought at least these three pieces in his build, he did significantly better when fighting Corki than with most other typical item sets. In fact, Fizz boasted an average win rate of 55.7% battling Corki with this build.
To have the best chance of annihilating Corki as Fizz, Fizz players should use the Electrocute, Sudden Impact, Eyeball Collection, Treasure Hunter, Coup de Grace, and Triumph runes from the Domination and Precision rune sets. Of all the runes players used for Fizz vs Corki counterpicks, this set of runes yielded the best win rate. Moreover, these runes averaged a 55.7% win rate overall.
If you would like to see Fizz versus Corki tips and counter stats for a a particular rank, feel free to select one from the selection menu above. By default, the statistics and strategies given are calculated using all games finished with both champions.