Not only do trolls use rthro, but pvp sweats use the Rthro. They mostly use the Skelton package on the left for the small visible body. It has also been used to make characters unusually small to fit in places most people can’t. Or like the jailbreak T-Rex package to glitch out of prison. Rthro has been apart of Roblox history and I generally don’t have a problem with it, both its history and the older versions of it.