pokemon mystery dungeon red rescue team walkthrough part 2

ok so part 2 lets get going i complete more dungeon:D and i know an better way to go faster in the game i dont mean in dungeon the story line when u dont get special mail or something else then u must do mission but a certain amount of missions must be done i dont know the exact number but i know a way to do it faster if u did a mission and u found the pokemon u needed to rescue and u can choose wanna leave the dungeon? pick no and then yes so u can continue to ur second rescue mission directly