In one sentence, describe what the following article is about:

You will at least need a pistol (a Strongarm, Fire Strike, or Retaliator CS-12 with detached front barrel and stock, etc.), a rifle or two (Slingfire with a 25 round drum magazine or Retaliator CS-12, etc.), and a machine gun (Rampage, Rapid Fire CS-25 or a Havok Fire EBF-25 etc.) If you don't have a lot of nerf guns, practice with what you do have. Find more stuff in the "Tips" section of this article.

Summary:
Assemble your full weapon arsenal. Create a gear pack, with 1 or 2 extra guns, easy-access bullets, water-bottles, some healthy food, spy-gear for indoor use, windbreaker, glasses, pocketknife, flashlight, gloves, hat, map of area, walkie-talkies, etc.