Diving suits

I've been a big fan of Minecraft for years and one thing I thought about when the newest update was revealed for copper and the update announced in this year's Minecraft live was the underwater section for Minecraft story mode and I've always wanted stuff that came from that game like diving suits (you know the ones with the metal helmets) and I think it would be cool to have those in the game My idea is the helmet could be made with copper to give it more use and it would work just like the new Nautilus mob but as armour to protect yourself from the new zombie Nautilus and drowned I know nobody will see this but I really hope so (Also if I get a cape for this idea it would be pretty cool wink wink)