Yanfei is a well-known lawyer and legal consultant from the Liyue area of Genshin Impact. She’s also a Pyro-user whose weapon of choice is the Catalyst. She was raised by a guardian after being left by her parents - a human mother and Adeptus father- which only served to make her more loyal to her home. She’s boisterous and has an odd sense of fashion, but is generally loved by her community.

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When picking a weapon for Yanfei, you’ll want to focus on stats that can boost her Crit Rate and overall damage. Luckily, she has a wider range of Catalysts that can be more compatible than most.

10/10 The Thrilling Tales of Dragon Slayers - Three Stars

As a three-star Catalyst, you’ll be able to find the Thrilling Tales of Dragon Slayers at a regular rate through Wishes. This means that you most likely already have one in your inventory waiting to be paired with Yanfei.

With it, her Base Attack will see a boost between 39 and 401, based on her level in the game, and give her a 7.7 to 35.2 percent HP increase with the substat. Though this doesn’t directly help Yanfei with her damage, it does give an extra 24 percent Attack to whichever character you swap her out for on the battlefield. Though this effect only lasts for ten seconds, you can use it every 20 seconds by alternating characters.

9/10 The Widsith - Four Stars

Obtainable through Wishes, the Widsith is a common weapon recommended for Catalyst users for its ease of access. It works the best when paired with the Wanderer’s Troupe Artifacts, but they aren’t required. With it, Yanfei’s Base Attack will increase between 42 and 510, and the substat will give her Crit Dmg a boost between 12 and 55.1 percent.

The Widsith gives the character it is attached to a randomized ten-second theme song whenever they go to battle, and this will give a range of benefits from a 60 percent Attack increase to Elemental Mastery boosts.

8/10 The Favonius Codex - Four Stars

The Favonius Codex can be obtained through Wishes, making it a fairly accessible weapon choice for Yanfei. It boosts Base Attack between 42 and 510, depending on her level, and has a secondary effect of Energy Recharge that runs from ten to 45.9 percent.

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When equipped with the Favonius Codex, Yanfei’s Crit hits will have a 60 percent chance to create Elemental Particles that will in turn give her six Energy. You’ll be able to use this every 12 seconds until the fight is over.

7/10 The Mappa Mare - Four Stars

The Mappa Mare can be obtained two different ways; either through the Stellar Reunion Event or by forging it yourself at the blacksmith’s shop. Regardless of how you get it, it will give Yanfei a Base Attack increase between 44 and 565 based on her level in the game. The Mappa Mare also has a substat that boosts her Elemental Mastery in a range from 24 to 110.

In battle, if Yanfei creates an Elemental Reaction she will get an eight percent Elemental damage bonus for ten seconds. You can even stack this effect twice for maximum results.

6/10 The Solar Pearl - Four Stars

If you’re willing to spend a little bit of real cash on Genshin Impact, the Solar Pearl can be found in the Gnostic Hymn section of the Battle Pass. It boosts Base Attack between 42 and 510, depending on Yanfei’s level, and it has a Crit Rate substat that gives her an extra six to 27.6 percent.

When using Yanfei, you’ll get a 20 percent boost to her Elemental Skill and Elemental Burst when you use her Normal Attack against targets. Similarly, if you use her Skill or Burst, her Normal Attack damage goes up by 20 percent.

5/10 The Prototype Amber - Four Stars

The Prototype Amber was originally known as the Prototype Malice, but the name change is the biggest difference. It can still be forged at the blacksmith’s shop, and it still elevates Base Attack between 42 and 510. This Catalyst will give Yanfei a nine to 41.3 percent boost to her HP through its secondary stat.

Whenever you use her Elemental Burst, the Prototype Amber will regenerate four Energy every two seconds for up to six seconds. While this is happening for Yanfei, her remaining party members will also get a four percent HP boost.

4/10 The Dodoco Tales - Four Stars

Another Catalyst that is trickier to get, the Dodoco Tales has only been available through the Midsummer Island Adventure Event. If you have it in your inventory, however, giving it to Yanfei will boost her Base Attack anywhere from 41 to 454. Its secondary stat will also give a 12 to 55.1 percent increase to her Attack.

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When using her Normal Attack, her Charged Attack damage will increase by 16 percent for six seconds, and Charged Attacks will boost her Attack by eight percent for six seconds.

3/10 The Oathsworn Eye - Four Stars

The Oathsworn Eye has only been available through the Three Realms Gateway Offering Event, but if you were lucky enough to get it you’ll find it beneficial for Yanfei. Her Base Attack will increase between 44 and 565, depending on her level, and it has a substat of Attack which gives her another six to 27.6 percent boost.

This Catalyst will also increase her Energy Recharge by 24 percent for up to 10 seconds anytime she uses her Elemental Skill. With extended Energy Recharge, you can keep Yanfei on the field longer, potentially even using her as a Main DPS.

2/10 The Lost Prayer to the Sacred Winds - Five Stars

The Lost Prayer to the Sacred Winds can be found in Wishes at a slightly lower rate since it’s a five-star Catalyst. Still, it’s worth rolling the dice for it, as it gives a range of 46 to 608 increase to Base Attack, and has a substat of Crit Rate that will boost Yanfei’s between 7.2 and 33.1 percent.

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Yanfei will also get an increase in her Movement Speed by ten percent, which will help with executing swifter attacks. When on the battlefield, she’ll get an eight percent Elemental damage bonus every four seconds, with a maximum of four stacks for the duration of her time in the fight.

1/10 The Skyward Atlas - Five Stars

To get the Skyward Atlas you’ll need to pull for it in Wishes, but once you’ve snagged it, it’s a great Catalyst for Yanfei. It will increase her Base Attack ranging from 48 to 674 and has a substat of Attack that gives her an additional 7.2 to 33.1 percent boost.

Yanfei will also get a 12 percent Elemental damage bonus, as well as a 50 percent chance that her Normal Attack hits will grant the Favor of the Clouds. This effect will search for enemies nearby and attack them for 15 seconds at a rate of 160 percent Attack damage.

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