I made a mob drop. Got a grinder at the bottom with a vacuum hopper and a tesseract, along with some ender io conduits. My question is the vacuum hopper will suck in xp, im assuming it will be liquid. Does the grinder actually cause the mobs to drop xp? I would like to find a way to get both essence and liquid xp. What are my options for the xp? I know of the killer joe from ender io, but im not too familiar with getting the fuel from it.