what has to be done to make the psyducks go away on route 210? (on diamond)
You gotta defeat the gym of pastoria city than when you come out theres this explotion than you'll see a member of team galactic come out from the great marsh and you gotta chase him until you get to battle him after you defeat him he will run away who knows where and cynthia will appear there she will give you a special potion/medicine which you have to bring to the psyducks and it will make them move
Hope this helps ;)
