Hi! Thanks for your answer.
For Example: You have in the active party: "Sandra, Tom, Don, Erik. In the party, but not active: Leo and Splinter. The normal command swap show Leo and Splinter as not active members.
But Erik is a shapeshifter too! The command shapeshifter costs 5 pm and swap Erik into a wolf. The wolf is another character with different stats that is NOT a member of the party. At the end of the battle, Erik come back to his human form. Maybe would it be possible to add "Erik, wolf form" to the database and swap Erik with this form with a spell?
We can say it is similar to the "Breath of Fire 2 fusion system".