This map is very simple, it's a sand farm that uses the sandgun.
Located in a VERY big desert.
This map comes with a sandgun, hallowed gear set for using it, and some sand. You don't need to take them.
How this map works?
The ranged hallowed gear makes it so there's a chance you don't consume sand when you shoot it, yet you can recollect the sand.
That allows sand duplication, and this farm makes it easier.
This map is 100% unexplored, minus the farm itself. Enjoy!