Rainbow Dash flies faster than many pegasi. Also, she can create amazing sonic rainbow.
Which one of these Signs of Distinction belongs to Rainbow Dash?''
Funny, they translate 'Rainbow' but not 'Dash' for ages. Not sure how kids are supposed to guess what her last name even means but I can say it's kind of reminding of our name for girls that is 'Dasha' (except its first A is more like in 'arctic')