Everypony knows how competitive can this particular duo get - Rainbow Dash and Applejack. So just a few weeks after getting the Elements of Harmony, it's natural for Rainbow Dash to start thinking about who got the best Element.
Twilight has always been just by herself. But after meeting Timber at Camp Everfree, she just can't go back to being lonesome. But what to do, if you're too much of an outsider to even consider getting the boy you like? Robots.
Princess Celestia catches up on some old mail. When she realises that uncontrolled friendships might have not been a good idea, she goes out of her way to fix a mistake from the past.