Like costumes? Dissidia 012[duodecim]: Final Fantasy gives each character three of them. Gabranth from Final Fantasy XII has a fitting Third Form, a costume that turns him into his twin brother Basch. Famitsu revealed the outfit plus Vaan’s supposedly more wild Another Form.
The magazine explained Vaan’s EX-Burst too. It’s essentially the same as Gabranth’s from Quickening move from Dissidia: Final Fantasy. Players press R to shuffle commands and the circle button to use them.
Famitsu also revealed the Third Form outfits for Terra and Kefka.