Berry Master (D/P) gives you one of them (or sometimes, one of the HP restoring berries that add confusion for some Pokemon) once a day.Where does one get the EV reducing berries?
Also they are scattered around some berry patches when you first go into a new area.
I need help deciding on a moveset for my Adamant Donphan... Fire Fang, Thunder Fang, or Stone Edge (Can't decide on 4th moveset)
Stone Edge. With Rock and Ground, you cover everything except levitating Steels/Rocks.