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.
LeBlanc's ultimate can create fake LeBlancs during her spellcast or, rarely, at a distant position.
The fake LeBlanc created at a distance will always run at the nearest Champion, cast a harmless spell, then immediately disappear.
Attacking LeBlanc first avoids most of her tricks, especially if she's recently used her dash, Distortion.
Stunning or silencing LeBlanc will prevent her from activating the return part of Distortion.
The stats shown on this page clarify several vital Fizz versus LeBlanc counter stats that can help you interpret the differences between the pair. As an example, Fizz’s KDA ratio ([kills + assists] / deaths) of NaN is more than LeBlanc’s KDA ratio of NaN, indicating that Fizz may be more central to his team's team fighting capacity than LeBlanc..
Fizz normally has a slightly larger longest kill spree than his counter does. Commonly, he receives a similar amount of damage to LeBlanc. This typically indicates differing health capacities; however, it can also show that the champ with increased health has less mobility and thus is not able to kite away from further harm when poked or engaged.
Both League champions are great champions. Both have their pros and cons. In the game's current meta, Fizz usually wins when trying to fight LeBlanc, with a 55.2% win rate. Thus, Fizz makes a fantastic counter to LeBlanc.
While Fizz does have a much higher win rate than LeBlanc, when on opposite teams, Fizz also has a lower learning curve that makes him a less time consuming champion to develop with. You don't need to be too worried when picking Fizz into LeBlanc.
Additionally, Fizz also has only a small amount of CC and other utility, a similar amount to LeBlanc. This often makes her just as valuable during teamfights, especially when trying to counter champions with a lot of burst damage.
While there isn't one best champion overall in League of Legends, in Fizz vs LeBlanc matchups, Fizz is the better champ with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your allied champions during team fights.
Fizz is a great counter for LeBlanc. Focus your strategy on increasing your gold and cs and taking out objectives. If you do that, you should do very well as Fizz against LeBlanc.
To learn all of the intricacies of Fizz to counter LeBlanc during both the lane and mid / late game phases of League of Legends, you should continue reading to learn a few extra lessons on this matchup. If you listen to the build and stats shown here, you will increase your win rate by a lot and be closer to League of Legends pro players.
Fizz on average gets a similar amount of CS as LeBlanc. Champs who typically don't take much CS usualy don't require much CS to be valuable teammates, such as supports. They are capable of scaling properly off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often require a lot of items to be effective. In either situation, try to do better than the values reported on this page to do well.
The most crucial items to focus on in your Fizz versus LeBlanc build include Rabadon's Deathcap, Lich Bane, and Stormsurge. When Fizz used at least these three items in his build, he did much better when fighting LeBlanc than with most other commonly used item sets. In fact, Fizz boasted an average winrate of 55.2% when countering LeBlanc with this counter build.
To have the best chance of coming out on top against LeBlanc as Fizz, you should take the Electrocute, Sudden Impact, Eyeball Collection, Treasure Hunter, Coup de Grace, and Triumph runes from the Domination and Precision rune sets. Out of all the rune combinations players picked for Fizz vs LeBlanc LoL games, this composite of runes resulted in the highest win rate. Notably, these runes gave a 55.2% winrate overall.
By default, tips, statistics, and builds on how to beat LeBlanc as Fizz are displayed for all ranked divisions combined. If you want to narrow the stats and builds to an individual division, you can use the selection menu located earlier on the page.