Borderlands 2 "Fallout Run" Rules:

1. Difficulty Level: Lv72 OP0 or OP8
2. You cannot use Krieg or Salvador, as their abilities trivialize the run.
3. You choose your Shield, Class Mod and Relic beforehand, while making the character. No Grenade Mods. The Weapon you start with is the white Gearbox Sniper Rifle (Parts are up to the player)
4. No Ammo SDU's (Minimum Ammo Capacity for all Ammo Types)
5. Only one Weapon per Ammo Type may be used at a time.
6. You can only pickup Ammo dropped by Enemies and from Gun Chests. Ammo from Vendors and Ammo Chests is forbidden.
7. If you run out of Ammo on a weapon you are holding, you must DROP said weapon immediately.
8. You may not use Weapons from your inventory to replace a Weapon you've dropped.
9. ONLY FOUND GEAR (No Vendors, no Farming, no Quest Rewards, Chests may only be opened once per instance)
10. If you are missing one weapon in your weapon slots, you MUST pick up the next weapon of an ammo type you are currently NOT utilizing
11. If a Weapon drops that you want, you can only pick it up if you don't have a Weapon of that type equipped already. No emptying your Ammo to equip a new Weapon.