I love her look in this game, Twilight Princess has been her best look in the whole entire series, I'm glad they're keeping it for SSB 4. Zelda looks awesome, I'm really looking forward to getting the game now that my dream team has been confirmed to be in the game, I wonder if Zelda's moveset will be any different.
The Phantom is what made me wonder that actually XD It's either part of a new move set/altered move set, or the Phantom is one of the new Assist Trophies.
I honestly don't have any idea either way, even if calling up a Phantom is part of her moveset, I doubt that she'd be controlling it, and definitely wouldn't be if it was an assist trophy. Only way I'd figure for it to be controlled in the moveset if it was her new Final Smash or something, which would be really cool. Calling up a Phantom to control and command to slaughter people? That'd be so epic :D
But yeah, either way I don't really know why it looks like she's controlling it >_>