In ROM: Golden Age, you can set up automatic skill usage and cooldowns for efficient combat.
You can automatically use skills without placing them in the shortcut bar using the method below.

[How to Change Skill Usage Settings]
 1. [Menu] in upper right > [Skills]
 2. Toggle (A) button ON/OFF to enable/disable automatic skill usage
3. Click the [Clock Icon] on the right of skills to adjust usage frequency