how to change the skill "possess"

One thing about the ability "possess" is that the character using is removed from the party after using it. You would need to create a point in a certain map where the character could be recruited again. That would be a real puzzle depending who has "possess" and at which point in the game it is used. But by ASM hacking you could probably change this ability in a way that the character using it would simply be removed from the current battle.


Not to mention that "possess" would totally break the game lol: