I have done quite a few nerf wars are here are some tips on how to win
Step 1: Base
Firstly you want to find a base. Preferably against a wall. You should all weapons that are not in use here as well as spare ammo.
Step 2: Security
Your defender will stay at the base and defend it (duh!). Always have at least two people at your base at a time.
Step 3: Classes
You should split your team into seperate classes: Spy, commando, sniper and defender. The spy will have a small weapon and should be very sneaky. They should be able to sneak into enemy bases without being caught. Commando will have a rapid fire gun and should never be afraid. Sniper should be an expert marksman and should hide somewhere where enemy's will pass often. Defenders should be ruthless and trigger happy.
Step 4: Storage
Have a box or bag to keep weapons not in use, ammo and accessories.
Step 5: Attack Plan
Devise an attack where you can swiftly destroy the enemy and loot any thing you can before they can regroup and attack.
Step 6: Weapons
Your choice of weapons could be the turning point in a war, so choose wisely. As I have already mentioned, different classes need different weapons. 1. Sniper would have powerful long-range gun and small sidearm 2. Commando would have rapid fire gun with a maverick or barricade as sidearm 3. Spy would have jolt as primary and lots of ammo 4. Defender would have vulcan or rampage as primary and no sidearm