Colonal's Wither Skeleton Farm

This world showcases the Wither Skeleton farm I made in my 14,000+ day Hardcore Minecraft world. I built and tested this entirely in Hardcore Minecraft, and it produces over 7.5 stacks of Wither Skeleton Skulls per hour along with 9 shulker boxes of coal and 12 shulker boxes of bones. Explore the redstone and let me know if you are inspired to build this in your Minecraft world!