How to display the character’s weapons and accessories below the health bar like this?
You might be refering to the modular minimug box
The goal of the Modular Minimug Box (henceforth called the MMB because the whole thing is a mouthful) is to provide a fully modifiable window that can display information to the player without them having to view the unit’s R-menu.
Here are the six example installers included in the repo:
[Styles]
Pictured from left to right, top to bottom: Default, REDFE, GFE1R, RunaboxLHT, Kaitou, Vesly, Catball 1 and 2.
GitHub repo
You can install it with Febuilder (you find it in the patches section), but you’ll need to add lyn.exe to your event assembler (that you’ll find in the post above)