Fluorite

Fluorite is a 4★ character in Arknights: Endfield. They wield a Guns and are aligned with the Nature element. They hail from Endfield Industries, one of 9 regions in Arknights: Endfield.

Fluorite serves as a Caster, one of 5 Caster characters in Arknights: Endfield. As a Nature character, Fluorite shares this element with 2 other characters in Arknights: Endfield, including Ardelia, Gilberta. Among Guns users in Arknights: Endfield, Fluorite is one of 3 characters wielding this weapon type.

Fluorite was released on January 22, 2026. They were introduced alongside Laevatain, Lifeng, Last Rite, Pogranichnik, Yvonne, Ardelia, Endministrator, Ember, Gilberta, Estella, Alesh, Arclight, Avywenna, Chen Qianyu, Da Pan, Perlica, Snowshine, Wulfgard, Xaihi, Akekuri, Antal, Catcher, suggesting they were part of the same content update. Fluorite has been part of Arknights: Endfield since near its launch.