Although Shadow had needs, they could not beg Nightmare for help.
Stone went to the Meteorological Station to see Nightmare and told her that recently, some members within Shadow had expressed objections to outsiders staying at the base. Therefore, he asked Nightmare to hurry up if she wanted to carry out a mission or leave the Shadow base if she did not. Nightmare expressed her understanding and explained that she hoped to remove all of the Alliance Shelters in Left County as much as possible.
Stone was in a tough spot as this was a very dangerous mission, which meant more money. Nightmare assured that she would cooperate with Shadow's looting operations; she only wanted points. If Shadow could help remove multiple shelters, she was willing to give 20% of the points she earned to Shadow. Of course, Shadow did not want her points, but Nightmare could use the 20% points to buy weapons and ammunition from the Fortress and donate them to Shadow.