http://prntscr.com/5wjkso http://prntscr.com/5wjl5x Okay so the problem is. My auto spawner and the zombie and blaze spawners ( the ones on the right and the left) are working perfectly. The enderman spawner in the middle is just showing particles but not spawning endermen. It is working tho. Any idea why? I have supplied it enough RF. I don't think space should be a problem there's plenty of it. What am I doing wrong?