As you progress through Gotham City Impostors, unlock keys will be given to you. These keys allow the quick buying of items that match the key's criteria, e.g. a Face Unlock Key allows you to unlock a face type, and a Weapon Unlock Key allows a weapon to be unlocked.
Unlocking items allows the player to customize and use their own weapons in combination with their own body types and gadgets.
A customizable loadout is given when the player reaches a certain level and a maximum of (5?) can be had. Within these a player could change their; Primary Weapon, Secondary Weapon, Gadget, Support Item, Fun Facts, their Psych Profile or their physical attributes.
Weapons[]
The player can choose any of the weapons they have unlocked to add to their character for either primary or secondary. Each weapon can then be extended by adding modifications such as new scopes or ammunition. Also, skins can be unlocked for each weapon by completing challenges.
Body Customization[]
There are five body types to choose, each with different purposes and attributes.