Early Game Mob Farm (Drop Height)
Simple mob farm and XP grinder. Made to use minimal cobble (half slabs) and other early game resources. Well suited to skyblock maps and building at Y-level 200. There is no way to toggle spawning. For that, I recommend upgrading to the redstone version, posted separately.
N.B. The spawn area is 2 blocks high. If you wish to include endermen then increase the ceiling height by 1 block, except above the half blocks in the centre of each of the 4 spawning pads, to avoid having mobs get stuck on them.
