u dont
There is no way to get new guns on the splitscreen mode the guns and perks that are on the splitscreen mode are the only ones that you can use.
if you are referring to the force archers guns then the way to get that is you must be lvl 50, the guns are a result of being a force archer and using battle mode 2. you must complete all the previous quests (for example, acquire battle mode 1 and chain combo) to receive battle mode 2 at lvl 50
To run Borderlands in windowed mode on PC, first, launch the game and access the main menu. Navigate to the "Options" section, then select "Graphics." Look for the "Fullscreen" option, and change it to "Windowed" or "Borderless Windowed." Save your changes, and the game should now run in a windowed format.
To activate True Vault Hunter Mode in Borderlands 2, you need to complete the game's main storyline and defeat the final boss, Handsome Jack. After the credits roll, return to the game's main menu and select your character. You'll then see the option to start True Vault Hunter Mode, which allows you to replay the game with increased difficulty and new loot opportunities.
It is another name for Millennium Mode which is a "ramping" mode that is shoot a maximum of 15 bps after you have achieved 7.5 bps manually.
you still have to finish the game in professional mode in order to obtain the two guns
You mess up all your bad guns
no way
In zombie mode, yes.
If you have it for PS3, you go to the XMB menu & where you choose to go into the Borderlands game there is a disc underneath it. Go into it & there should be a list of the add-ons ready to install (General Knoxx's Armory, Moxxi's Underdome, Zombie Island & Claptrap revolution or something).
Prestige mode is a mode that allows players to move further into the multiplayer world. When you enter prestige mode, all of your unlocked weapons, perks or whatever else will be gone and you start over at level 1. However you can still earn you guns and perks again, just like you did before. You can either choose prestiging, and having to earn you guns and pro perks again and again, or you can stay at level 50 and keep all of your perks and guns. Hope that this helped. :)
Get lots of food, a mode of transportation and lots of guns and ammo