I wanted to redesign the mane six properly for a while now and got to start with Rainbow Dash today!

Rainbow Dash
this queer master of the skies will not only outfly you at any competition but she'll do her best to never let you forget it.
She doesn't put a leaf in front of her mouth and even when she's being sincere and caring she shows it in an unusually sassy fashion. She'll only tell you that she likes you via text. Once a month. You're not getting more wholesomenes out of this pegasus.
Even though she expresses her affection in a very aggressive manner none of her friends would ever question her loyalty. If anyone dares to hurt her friends she will make sure you won't be able to even attempt it again.
Yes, she's been in prison for a week once (or twice) and if you ask her she'll tell you because she's illegally awesome.

(Any pronouns are cool)