In order to get mystifying forest, you need to do a mission on the left board. You can either wait until it pops up or get the mission code from YouTube. Just type in Pokemon mystery dungeun explorers of darkness codes.
Hope This Helps!!!!! :P
Right after Mystifying Forest... it was either Mystifying or Mystical...
go to uproar forest in 9f you can see a chestnut.
you can get a wurmple by going into Oran forest or Apple woods
14
You can prepare four different types of land, the plains, forest, water-area, and cliffside (obviously not proper names,) the purpose of this... well I see no point in preparing anything besides the plains and the forest(as I believe meloetta can only be found in your first forest)
Right after Mystifying Forest... it was either Mystifying or Mystical...
mystifying forest
13
Mystifying Forest and a few other dungeons.
13 or 14
10
get to the end of mystery forest not mystifying forest i think you have to battle dont know but you can recruit him
Buy it in Mystifying Forest in the Kecleon Markets for 1000 Poke Dollars
1 plus boss fight
I belive there are aroud 12 floors
find a kecleon shop in mystifying forest that's how i got mine.
Mystifying Forest (B1 - B13) Mystery Jungle (B1 - B29)