I want to make a system like trenches, but I do not even know where to start. I know how to union, but what I don’t understand is how you ununion well, and that does not change the other unions. Can someone please explain how they do it? I have been scripting for 5 years+ and just don’t understand how they did it. I really hope its not just a copy of the part they took out and put back in because they would really stink for making a game full of parts, which is not ideal, and this is the game I am talking about: Trenches : Beta - Roblox