Fio is one of the first units in the Regular Army that the player can obtain for free (others being Eri, Tarma, and Marco). She's notable in that she can enhance the movement speed of all Regular Army units when included in a deck (even if she's never actually sent out). Fio's Power Up Set is available as a part of the 4 Rookie Packs, File:MSA currency Medal compressed.png 500 each, available for 7 days after completing the tutorial. It is not advisable to purchase one, however, as there are generally better uses for File:MSA currency Medal compressed.png Medals.