Putting the six versions of the Power Ponies from the S4 SDCC teaser animatics together.
Note that with two confirmations from Meghan McCarthy, the names appear to be:
Twilight Sparkle: Masked Matter-horn
Pinkie Pie: Fili-second
Rainbow Dash: Zap
Applejack: Mistress Marvelous
Fluttershy: Saddle Ranger
My Little Pony Friendship Is Magic by
, Copyright Hasbro.