In Abilities, try to change the Attack type from Curative Magic to Magic Attack.
Yeah, i did changed that since the beginning, trying to mimic Mad Rush.
If I leave the Battle Command's target to 20 (default) the command work as planned: animation + haste + shell + double. But it works with only one party member instead of the entire party.
Edit:I tried to change 'Recovery' too, make it restore HP based on MAG (instead of the default 100% HP) and giving Regen, also to the entire party (changing the name from 'Recovery' to 'Rejuvenate').
The problem is that it does the animation but won't give Regen (before trying to make it a full party buff). if I put the Command Data's attack type to 'Curative Magic', the Regen checked will
remove it instead of giving it, furdermore if I put the attack type to 'Magic Attack', it will deal dmg but the Regen works. And again, don't work for the entire party, doing the same bug as mentioned with Treatment.
Maybe these changes are impossible atm?