Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness/FAQ

What are Enigma Legendary Pokémon?
The reason why I call them what I do is because in order to find them, you need to have the Secret Stoneplate or Enigma Part, hence the name. To find these items, you need to get them on optional Missions.

I can't find any Oran Berries! What do I do?
The Marowak's Training Grounds has lots of Poké and Oran Berries. Just go there a few times to get a lot.

Why can't I enter Mirage field or Dimensional Tower?
You need to access Mirage Field by talking to Lapras at the beach, and to get to Dimensional Tower you need to pass through Mirage Field. Very hard, indeed. However, your prize for doing this is a fight with Dialga. If you win, Dialga will join your team.