User blog comment:HelloWikiaILikePie/Easy Skeletron Prime kill/@comment-4844230-20130630230750/@comment-6537153-20130705213927

Crystal Bullet's act like frag shots. They split on impact and do more damage. Cursed Flames do more damage than the Crystal Bullet's, but are harder to craft. Crystal Bullet's are easier to make and do pretty much the same amount because of the frag thing.