I'm trying to make a command that makes every shulker always drop 2 shells but I can't get the command to work. I made all shulkers wear on the head shells but for some reason even though they have them on the head and the drop is 100% drop they don't drop the shells. I tried with zombies too, I gave them glass on the head but same thing anyone know how to make the shulkers drop 2 shells?
Here's the command I'm using:
/replaceitem entity @e[type=Shulker] slot.armor.head minecraft:shulker_shell 2 0 {ArmorDropChances:[0.085F,0.085F,0.085F,1.0F]}