[header] How to have a scavenger nerf war [title] Select the teams. [step] There should be at least 2 to a team, and two teams versing each other. Also, this is a critical part-you need to have one other person, sort of like a ref, if you will. 
Their job will show up later on in this article. [title] Have the teams or the ref select a good amount of nerf guns, around 6-8 if you have 2 teams of 2 versing each other.