There's gonna be a template system involved with my character, Kieran, otherwise I'd
really be overpowered like that. Whenever my character gains a template, he'll have to spend some time in that form, just to get it properly powerful enough to learn how to use even a slight bit of its power when out of the template. For example, after spending enough time in his Keyblader form, he'll be able to use a Keyblade in the other templates (but he can't change the key chain outside of the Keyblader template).