Even with the best armor and weapons, grinding for XP in Minecraft can take ages. You've got to either wait for nighttime or go spelunking in a random cave, neither of which is very efficient. But ...
Minecraft Tutorial - How to Create a Mob Trap and Item Collection Machine by drunkoncustard. Note that to speed up the process, this machine was created in Minecraft's Infdev mode.
Learn how to build every essential "Minecraft" resource farm, design efficient auto farms "Minecraft" players love, and create virtually unlimited resources. Pixabay, allinonemovie "Minecraft" ...