Item Duplication
1 Equip a valuable useable item that you have only one of sell down to one to Labyrinthia eg Gella Card
2 Get into a Free Battle that contains the Harpy enemy Bandits Forest et al
3 Have Labyrinthia create a Replica out in front of the party and wait for a
Harpy to use Steal Item on it
4 Have the real Labyrinthia use her copy of the item
5 Finish the battle
