Pre-order the Digital Deluxe edition back before the game came out. Buying the season pass right now might do it, but I dunno for sure.
Slayer of Demons,Inquisitor,Ylissean Tactician,Kindred Hunter,Gray Warden,Dark Lord,Good Hunter,Chosen Undead,Nerevarine,Exile,Mugunghwa Investigator,Tremere Anarch,ESPer,Squad 7 Hero,Nohrian Prince,Arisen,God Eater,YoRHa Android,Tenno,Hope's Peak Dropout