Batin Route 405

In the Batin region, Route 405 is a route that connects the Cave of Metal to the Axis Bridge in the south and to the Observatory in the east. It is home to the Day-Care.

Trainers
Just as you leave the Cave of Metal, you see the Team ??? executive, Kalri, ranting about how he found the legendary Pokemon, Shaymin, and wants to use it to cause powerful natural disasters. Noticing you, he decides to battle you, after the battle your rival, Thomas, arrives. He heals your Pokemon, and then the two of you double-battle Kalri's right-hand-man Mitchell.

Other trainers to be done

If you have Surf, you can get TM55 Scald, out on a small island.