Talk:Sonic Rainboom/@comment-174.59.83.247-20130605212925/@comment-8761361-20130805005603

So far she is. There could be others.

And MT, you said your first edit was "Rainbow Dash is the only pony that can andd has done a Sonic Rainboom".

How would ponies know about the Sonic Rainboom if no one had done it before?