(Note: I'm currently reconfiguring Yuna's equipment to bring it in line with some of the new limits and such. Her old Weapon, the Garment Grid, will be an Enchantment)
Name: Sphere Grid Gloves
AP Cost: 0 AP
Effect: A set of gloves with plates set on the backs of them. The one of the left is the Garment Grid, which controls which Dressphere Yuna is using. The one on the right is the Weapon Grid, which controls which weapon Yuna uses.
In order to use a Dressphere, it must be equipped to the Garment Grid in one of the open spaces and only one Garment Grid may be equipped at a time. However, Dresspheres may be moved from one Garment Grid to another and rearranged at need (between threads or upon use of a post for alteration of her current arrangement). Moving from one Form to another on the Garment Grid causes the path between the Spheres to glow and opens "Gates" within the Grid, enabling use of certain abilities (detailed within the description of that particular Grid). Weapons are held within Weapon Spheres that are attached to the Weapons Grid for her to activate at need. Unless a given Weapon is activated with a Form, the Form itself manifests a default weapon with no abilities to fill that place.
Dresspheres are Forms and are created using the Form Template and Weapons are created using the Weapon Template. Individual Grids are Enchantments.