"Not much if I'm honest. As you're aware, we're currently being invaded by Mareitania, so if you want to remain a secret, Honeydew has to stay effectively dead. I doubt you want to find out what would happen to you if the Mareitanians win and find you in Equestria. Our own counter-intelligence efforts haven't exactly proven great either, so as Bluebelle you'll stay. As for practical uses for you, we don't really have one."