if a GM can pop into an encounter of course.And having it happen would be based on real life luck.
If a GM has the power to pop into any enc a player is in, and be able to tell if wastelander needs help. Then it should work.Trusted GM by the Devs should hav access to mysterious stanger char.
U dont need the fuking perk.And u cant call themRandom event, Random meaning their choice.