By wrex
OWW It Hurts!
Weird
Command 1 of 2 16w42a (1.11.X) (NO 1.8, 1.9 or 1.10) summon falling_block ~ ~1 ~ {Block:hardened_clay,Data:0,Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:1,TileEntityData:{Command:summon falling_block ~ ~3 ~15 {Block:chain_command_block,Data:0,TileEntityData:{Command:summon falling_block ~-1 ~1 ~-5 {Block:chain_command_block,Data:1,TileEntityData:{Command:execute @e[name=ASHH] ~ ~ ~ fill ~9 ~-1 ~9 ~16 ~-8 ~15 planks 5},Time:1,DropItem:0,Passengers:[{id:"