Man, now I want to play this game.

Okay, I've figured out what my Destination-related Final Smash would be. I pull out a radio of some kind and say "Page, now!" "Page" being Page Repair Droid, who has evidently been flying around in the Destination during the fight. Page replies with some nonsensical phrase, and energy blaster shots rain down from Destination as it first flies unseen over the battlefield from right to left, then left to right, then approaches from behind (now visible) with fire concentrated in an area around Andrusi (by default--you can hold down a direction to change where it fires), finishing up with one big shot (again, affected by direction held) and then flying away.