Khaios
Duke Fishron
There won't ever be downloadable maps on console, as it's considered "modding" by the manufacturers.
Am I right in thinking you used some mods to make this map?
Depends on your definition of "mods." I only used vanilla Terraria, in-game, but I did extensive work using 3rd party software (TEdit) to accomplish things that aren't normally doable in-game.