FE7 does not allow you to view the status screen of Natalie and wasted Nils. Why? Probably to hide the 25 CON given to their classes to prevent them from being rescued.
Disable R button to check status:
Routine at 0801C218. Return 0 in r0 to prevent viewing. Return 1 in r0 to allow viewing.
0801C21E 2849 cmp r0, #0x49
Compares class number to 0x49 (fallen child)
0801C226 289e cmp r0, #0x9e
Compares character number to 0x9E (Natalie)
Disable ability to scroll to character from within status screen:
080805C2 2a49 cmp r2, #0x49
Compares class number to 0x49 (fallen child)
080805C8 2d9e cmp r5, #0x9e
Compares character number to 0x9E (Natalie)
If there is a match, skip character.
There doesn’t seem to be any built-in methods to hide characters/classes on the screen accessed via “Unit” command. But it’s not an issue if you’re hiding the status of an enemy or NPC.
In regards to Fire Shell, it would probably be a good idea to not have these hard-coded values remain.