I really ended up liking the design of Sparkle's gun from her trailer-a revolver with the barrel end sloping down and becoming part of the trigger guard and a nice stripe pattern on both the barrel and casings. And to top it all off, a white flag and confetti when not firing actual bullets. It left a strong impression on me, along with Sparkle herself.
I did find the shape of the bullet weird at first, but I think it was mostly used for the trippy effect that goes on along with it. I also like her mask, I thought of doing all the other patterns but decided to stick to the main one she has.
The "Monodrama" trailer made me go from from not being interested in pulling for her to actually getting her.