I've been playing the PS2 version of this neat game yet there's one thing I can't figure out. In Edit Mode when I pick my character's attack animation I can only get Sword 2, 3, 4, 10, Spear, and Greatsword. How do I unlock the other ones?

I have a gameshark by the way and I'm not afraid to use it to unlock the other stuff I can use in edit mode.