A venting thread.... just what I need.
I must've spent an eternity trying to get my first Ender Pearl. The damned Endermen refuse to spawn in my little beginner's spawner room in spite of it being the required 5x5x3 size, and trying to get a Creepy Doll is equally time-consuming since the spawn rate of squids in my pool appears to be something around one every three hours. Problem is, any unpowered mobtraps that can kill Endermen need vacuum hoppers, for which you need an ender pearl. Power distribution needs lots of redstone, and that needs automated hammering and sifting if you don't want to go mad, but automated hammering is at least somewhat inefficient without a vacuum hopper (I've tried to funnel broken blocks to item collectors by various methods that didn't work - sand and dust blocks will travel through two blocks of stone instead of staying in the place where they were hammered into existence) - and for that I need ...an Ender Pearl. It's driving me up the wall.
Forget that Autonomous Activators are expensive in this pack. It's really nothing compared to trying to get a vacuum hopper.