Borderlands 2 Beginners Guide

1st of all, I recommend you create a character w/ all 4 job classes from the start. Take each character to Sanctuary up to the point where you unlock the vault and Claptrap's secret stash. Now, choose one character to take up to level 50. I chose the Siren because she can heal herself. As you are leveling up w/ your main character, send weapons to the character you plan on leveling up next, so that they can sell them and play the slot machines at Moxxi's place. You are mainly aiming to get as many eridium jackpots as possible. Use the eridium winnings to upgrade your storage and weapon ammo capacity. You can also use your other characters as weapon mules and send them good items for their classes to store for their playthroughs. There are ways to make this a lot easier through glitches and weapon duplications and such, but this is for those doing things legit. If you can take a short cut take it of coarse.