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.
Xin Zhao relies heavily on his Three Talon Strikes for damage and cooldown resets, so preventing him from finishing his combo will have a dramatic effect.
Xin Zhao is a powerful initiator with both his charge and ultimate dealing damage to all units around him. Try having your team stay spread out until he's used his ultimate.
The stat comparisons provided here highlight some valuable Fizz vs. Xin Zhao counter stats that can help you explain the differences and similarities between the pair. As an example, Fizz’s KDA ratio ([kills + assists] / deaths) of NaN is more than Xin Zhao’s KDA ratio of NaN, showing that Fizz may be more central to his team's team fighting capacity than Xin Zhao..
Fizz often has a slightly larger longest kill spree than his opponent does. Typically, he takes less damage than Xin Zhao. This typically indicates differing health capacities, yet it can also illustrate that the champ with increased HP has less agility and thus is not able to kite away from further damage when poked or engaged.
Both LoL champs are great champions. Both have their pros and cons. In League's current meta, Fizz usually wins when facing off against Xin Zhao, with a 51.4% win rate. As a result, Fizz makes a good counter to Xin Zhao.
While Fizz does have a higher winrate than Xin Zhao, when they face off with one another, Fizz also has a much greater learning curve that makes him a more difficult champ to develop with. You should be careful when picking Fizz into Xin Zhao.
Furthermore, Fizz also has almost no amount of utility and CC, a similar amount to Xin Zhao. This makes her just as valuable during team fights, especially when facing champions with a lot of burst damage.
While there isn't a single best champion for every situation in League of Legends, in Fizz vs Xin Zhao matchups, Fizz is the better champ with a higher win rate, more champion depth, and a similar amount of utility to help out your allies during late stage team fights.
Fizz is a decent counter to Xin Zhao. Focus your strategy on increasing your gold income and destroying objectives. If you are able to do that, you should be able to stand on your own as Fizz against Xin Zhao.
If you would like to truly master Fizz to counter Xin Zhao during both the early game and mid / late game phases of League of Legends, you should continue reading to learn a few extra tips and tricks for this matchup. If you listen to the build and stats displayed here, you should grow your win rate by a lot and be closer to League of Legends pro players.
Fizz typically picks up much more CS compared to Xin Zhao. Champions who on average don't get much CS typically don't have to have much CS to be valuable teammates, such as support champions. They are able to scale well off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually require a lot of items to be effective. In either case, try to surpass the numbers displayed here to do well.
The ideal items to have in your Fizz versus Xin Zhao build include Lich Bane, Cryptbloom, and Stormsurge. When Fizz used at least these three pieces in his build, he performed significantly better vs Xin Zhao than with most other common builds. In fact, Fizz had an average winrate of 51.4% when countering Xin Zhao with this counter build.
To have the highest probability of defeating Xin Zhao as Fizz, you should use the Electrocute, Sudden Impact, Eyeball Collection, Ingenious Hunter, Manaflow Band, and Transcendence runes from the Domination and Sorcery rune sets. Out of all the rune combinations players chose for Fizz vs Xin Zhao matchups, this sequence of runes yielded the best win rate. In fact, these runes provided a 51.4% win rate overall.
If you need to see Fizz vs Xin Zhao tips and counter builds for a a specific skill level, feel free to choose one from the selection menu provided above. If viewing for the first time, the statistics and strategies given are calculated using all games completed with these champs.