Fischl is a bow-wielding Electro user who proves to be a strong prospect in Genshin Impact. To get the most out of her, you really want to lean in to increase the damage of her abilities. She will get stronger as you level her up by getting duplicate characters, but the weapons and artifacts below will be great options for her regardless of her level.
Arms
As a bow user, we're again looking at the Favonious Warbow or The Stringless, both of which can be obtained from Wishes. The Favonius Warbow will give Crits a 60-100% chance to generate Elemental Orbs that will regenerate 6 energy, allowing you to cast abilities more often. This is important, because Fischl's abilities are where the majority of his power lies.
The Stringless will directly buff her elemental skill and elemental damage by 24-48%, making it a fantastic option to use on her.
Artifacts
You have several choices for good artifact sets for Fischl, and to make things better, you can get a great result by splitting two of them to gain double the buffs of two items. The Gambler set will increase elemental skill damage by 20%, while the Thundering Fury set will increase Electro damage by 15%.
You can farm for the Gambler Set at Clear Pool and Mountain Cavern at Jueyun Karts in Liyue, and the Thundering Fury Set can be farmed in the Midsummer Yard at Starsnatch Cliffs in Mondstadt.
You can also happily double down on either set, go for the full set bonus if you prefer, or just focus on farming to get a full set before moving on to the next.
