Making a slimeblock tnt cannon. Slimeblocks connected with pistons pull a block down regardless of a repeater holding a place, the slimeblock will take its place anyway and not even bring it back up with it

Making a slimeblock tnt cannon. Slimeblocks connected with pistons pull a block down regardless of a repeater holding a place, the slimeblock will take its place anyway and not even bring it back up with it