Players will be tasked with exploring the region and gathering powerful items to enhance gear and unlock new gear, including appearances based on familiar items from veterans of other titles. Doing so will also allow you to improve your elemental properties based on the new Magia Melder system, which lets players steadily improve elemental affinities whilst bringing different properties into battle. Check out the full letter translation for more details, or take a look at the archived video from the livestream just below.
Source: Official Site