Desperation attacks

Another problem with making Desperation Attacks used more is that they are all overpowered. Even if you could find a way to incorporate them as commands, you would have to limit or change them somehow. The once-per battle idea is one possibility, but there are others.

Their default values may be overpowered but nothing prevent you to nerf their power tho which can easily be modified in FF3usME (Spell index 240 to 251).