Hi! In hard mode, cow killing and sheep shearing are both disabled, so Leather and Wool (and anything that requires them) aren't obtainable. They won't appear through the slot machine either.
Hope that clears things up, and thanks for playing!
Thank you for responding! :D I was asking because some things in the Dojo were locked behind wool acquisition, but I'm looking now and thankfully it seems they need clay, not wool XD Maybe my game bugged out a little bit or something :P
