Star Wars: Legion - Crashed Escape Pod Battlefield Exp. - Rules of Play says:

This expansion contains one finely sculpted crashed escape pod miniature, one C-3PO miniature, and one R2-D2 miniature, along with new battle, unit, upgrade, and command cards. The crashed escape pod miniature can be used as a terrain piece to enhance your battlefield or fought over as part of a unique scenario using the battle cards. Meanwhile, the C-3PO and R2-D2 miniatures can be used as either scenario objectives or fielded as a Rebel Alliance or Galactic Republic unit.