Trklntry
Terrarian
Just having the Oasis (and Mirage) Crates having a 2% chance or so of dropping the Sandstorm in a Bottle would be nice. It the only component (aside from the Cloud in a Bottle, but they're common so it's ok) of the Bundle of Balloons that can only be obtained by one method. So the player doesn't have to jump between worlds unnecessarily.