So Ive used every combo of Gambit weapons possible except the Bad Omens cuz I dont have one nor can I find one or get it to drop, however I cant get completion for the Dark Age Arsenal triumph for the Dredgen seal.... What am I supposed to do Ive seen videos where people are using Malfeasance, Gnawing Hunger and Crowd Pleaser and they get it.... Ive done that but no triumph.....