Turns out you have quite a while to get the Honkai Star Rail x Fate/Stay Night collaboration characters from their in-game banners.

Star Rail Fate crossover event storyline and characters fit together especially well, with Archer being a standout.

The next banners in Honkai: Star Rail are Hysilens and Cerydra in version 3.5. Hysilens a new five-star Physical-attacker of the Nihility path (Acheron mains, calm down), and Cerydra a new five-star ...