I made a simple 2 high tunnel in a couple of the obsidian towers to make a quick n dirty enderman grinder. Im looking online for different versions, scary working over the viod, Im a newb in this department. I have yet to do any real builds in the end, even on the servers Ive played on I only viusted the end to xp grinders built by others. Looking forward to building my own grinder. Woot! Im currently looking at a design from PythonGB a Youtuber I like to watch.