Spotlight On: Will Scootaloo Ever Fly? · 12:32pm Aug 26th, 2015
You can watch Brawny Buck's video here.
Regarding the possibility of other gifts, it seems the writers have already started to delve into that at one time or another: she can use her wing strength to propel herself on her scooter while towing her friends and various supplies and still move quickly. She and Apple Bloom are both gifted with tools. And she is acrobatic. These are all abilities on which she can focus.