Despite her calm and collected nature, Feather Fieldgoal is a force to be reckoned with! Even more so than her sister, she is incredibly strong. So strong, in fact, that she can take on a full-grown stallion like it’s nothing! She also has a black belt in karate, making her more apt to make ponies sorry they messed with her.  
But, of course, Feather is too nice to beat ponies up just because she can. She knows there are better ways to resolve conflicts. But when one of her spa clients decides to order the Extreme Deep Tissue Massage, that’s when she lets loose. She may look like she’s taking her anger out on those poor ponies, but she’s actually completely calm. It’s just all part of the job.