Standard PT. Choose between the A-D control presets and exit the menu. Astral Chain has a pretty nifty Photo Mode, which you can activate by pressing right on your d-pad. This is the most casual setting that allows you side-track combat and action, for the story and the world. How to Change Control Scheme in Astral Chain Press Minus on the Switch Controller to open the menu. In place of difficulty settings, Astral Chain features different playstyles, which function similarly. Astral Chain Difficulty Settings You will have three playstyles at the start of the game and the fourth one will unlock after you have completed each file. Remember, there is no wrong way to play, and there is a playstyle to suit every gamer out there. Select options, then button configuration. Cycle over to the System tab. Astral Chain Difficulty Settings Guide Unchained. Casual. A step further, the Casual Mode trades in unlimited revives for 6 revival batteries, after which it’s game over.