Got stuff? You need a banker. Creating a dedicated character to do nothing but hang out in town, store goods and handle your finances may sound redundant at first. But time is money, friend -- and a banker can save you both.
Eliminate travel time. No more hearthing back to the city at the end of every session, and no more trudging back to your current base of operations when you're ready for some action. Trust us – when you hit the Outlands and have to travel from Shattrath City all the way back to the Old World to use an Auction House, you'll be glad to skip that whole process.
Put the entire Auction House at your fingertips. Anything item you need is instantly at your disposal when your banker is at the ready. Log in the banker, buy what you need, mail it to whichever character needs it. (Remember, mail between characters on the same account is now instant.) It's that quick and easy.