THIS STRUCTURE IS A VERY SIMILIAR TO ACAVADOS PIT SHOWN IN CORNER SPIKES! In this build or maybe for a longer time now a structure I would call the shredder, if it hasn't been named yet, works. In prior builds this constallation would also have an effect but be far less devastating, now it basically reduces someone from 3 hearts to 0 with not a lot being done about it. It is deadlier than corner spikes, but only by a bit. The only way to survive it is to fall PERFECTLY through the middle (so that you won't hit any spikes on the way down since you are at that 1 pixel wide blind spot). Stone: 104 It doesn't look very special, you can add stone floors if you wish. Mostly anyone falling inside will be shredded to pieces (completely with gibbing) from 3 hearts down to 0. I was using a variation of this for a different building, that I will refer to as the "Big Shredder" it is not quite as potent as the shredder but it traps people inside and they can't get out without killing themselves (it also wounds them on the way in): Stone: 122 Or a safer version: Stone: 132 Same goes for the small shredder, but since people usually don't survive falling into the small shredder its not really necessary to make preparations for the case that someone is actually trapped down there. There is literally no reason to use the big shredder instead of the small one most of the time. I only thought I would share it anyways if someone needs a 3 block wide pit that kills things effectively.