For her neutral special, she wields a gun.
 
The pose is based on Joker, and for reference I used Lyra proposing to BonBon. And I am fully aware that the back leg looks wacky. I realised after it was too late that pony legs just should not twist like that.  
I was tempted to use this as a submission for the Derpibooru OC collab, but I’d feel bad for anyone that had to sit to the right of her then.  
I drew this on paper, scanned it in, and then digitially colored it. The color does a great job hiding how scruffy and rough the paper looked at the end of it all.  
_{And yes the cylinder in her gun is back to front. Another mistake seen too late.}