You could swap and choose any fighter in your fighter team immediately during an in - game combat! (windowspcdownload.com)
You also choose your fighter's colour scheme and a «gem» that can slightly augment your dive or kick. (darkstation.com)
Other than the main Campaign, you can play a game mode called Skirmish, which there are seven battle scenes you can play, which include the various enemy factions and your own set of chosen fighters. (thezombiechimp.com)