Square Enix revealed during the final Active Time Report live stream for Final Fantasy XV that a big function is coming in the December update that will let you swap between characters in the party.
You can check out the Character Swap function in the above footage from the stream. This means you’ll get to play as Ignis, Prompto, and Gladio during battles, starting with the December update.
Final Fantasy XV is available on PlayStation 4 and Xbox One. A PC version is scheduled to release in early 2018.