Battlefield 1 is a Player Card featured in Battlefield 2042. It is unlocked by logging in during the Battlefield 20 years anniversary.
Transcript[]
Battlefield 1[]
Twenty years of glory.
Your war story started in 1918. You stood next to the Harlem Hellfighters, the tank crew of the Black Bess, Blackburn and Wilson. The hardened and lucky few who made it through survived as the Lost Generation.