Battle Items | Scarlet Nexus Official Wiki

Data Point/ Resource Reading

There are locations where you can get items. 

• Environmental data points: Obtain Other and environmental data. 
• Resource reading: You won't know what the item is until you obtain it.

They can be claimed again after a certain amount of time passes but their locations will be randomized.

Where Do I Shop?

You buy or sell battle equipment and items at shops. Add-ons will be marked with an asterisk (*). The sole merchant of Scarlet Nexus is Satori the Archivist. Satori's list of items sold in the shop becomes updated over time as you progress the game. Satori can be found in various sections of the different Locations in Scarlet Nexus. Usually, Satori is found near marked objectives, before reaching it.

System Log

A system log is displayed on the right of the screen when you defeat an enemy. You can see how much EXP and money  you earned, as well as any items you received.

Use Item

The item menu is displayed on the bottom left of the screen during battle. D-pad left & right to switch items, down to use an item. You cannot use an item immediately after another. You will be able to use another item after a certain amount of time has passed.