Mercenaries operate from a central base .
Mercenaries take on missions that require the player to fly the mercenary via a small shuttlecraft to a travelling ship , dock with it , and then infiltrate the ship and return to home base safely .
Operating from a central base , mercenaries take on missions that require the player to fly the mercenary via a small shuttlecraft to a travelling ship , dock with it , and then infiltrate the ship and return to home base safely .