Use Cut.
You could find it in the dotted hole. Remember to bring a Pokemon that knows cut to open the door.
the dotted hole is opened by using cut when you stand in front of the door
To open the dotted hole, use Cut at the entrance and the door should open. he is so right it does open
You just have to go up to the door and have a Pokemon to use Cut on it. Simple. Hope that helps xx
use cut on the front of the door.
Use the move Cut.
I think you use Cut...
you need 2 use cut on the door to open it
Use the move Cut on the door.
Use the move Cut on the door to open it.
you go to six island, go to dotted hole, and use cut at the door. it will open. when you find the crystal, someone will steal it and go to the rocket hideout. it will be there.
use cut at the door of ruins