So, tasking the staff with building up some mucho power, you fly up high and in the open to grab the attention of the other Elements, and make a show of pretending to see Twilight and preparing to dart towards their position. And right on cue, Dash comes bolting out of the city, only this time with a rope around her barrel and dragging along her entire local friend group with similar ropes on them in a big chain of flying ponies. With a smirk, you fly straight towards her, and narrowly pass her by on purpose as you bolt straight back towards the city, an arm flicking out at the perfect moment to toss Rarity up into the air and send the whole pony train into a brief tailspin. Dash recovers with the aid of her levitating hermanas, and gives chase right away.