Cheats, Codes & FAQs
First you must have access to Mirage Tower. Equip your main character with the items you want to duplicate. Then, go talk to the manager and challenge the tower in single-player mode. You'll go to the preparation screen. From here, go to the menu screen and unequip your character. Leave the preparation screen and then press the arrow in the lower-right corner of the screen. Your character will be equipped with all the items, but you'll also have copies of the items in your inventory.
Extra Skill Points
First you must have access to Mirage Tower. Save your game and have at least one skill point, then enter Mirage Tower. Allocate the skill point, then enter the Mirage Tower and let yourself be defeated. Decline to save your game when it gives you the option and you'll restart in Mirage Tower with your skill points.