User blog comment:Goldensunsheba/I AM OFFICIALLY DEAD/@comment-26710532-20160813002002/@comment-27847292-20160813002859

According to Bismuth, Rose's Sword could pierce thru gem's bodies, and poof them. Its not like she used a toothpick. Also, she could've shapeshifted a body part to make a hammer to shatter. Or Garnet could've used her rocket gauntlets.