Star Wars Legion: Inferno Squad Unit Exp.

Star Wars Legion: Inferno Squad Unit Exp. - Rules of Play says:

This expansion adds seven finely detailed, unpainted Imperial Special Forces miniatures to your collection—enough for two distinct units—along with seven upgrade cards that invite you to kit them out for battle. In addition to the standard Special Forces troopers, you can also assembe Inferno Squad members Gideon Hask and Del Meeko miniatures with or without their signature helmets.