How do you get to volkner in his gymon pokemon diamond and pearl?
In the third room you’ll need to focus on the red button on the bottom right. When I was finally able to get to Volker the platform (with said button) had it’s exits facing north, south, and east. Leave that platform, and you should be able to cross the bridge on the right and reach Volkner. But first go around and make sure you have defeated all of the trainers in the room so you don’t lose track of what you’re doing.
