This is a huge part of the ''[[Diablo II]]'' gameplay, where each character have has a very small amount of space to store items. While it might be improved upon in a future patch by [[Blizzard Entertainment|Blizzard]], it's currently a big problem for many players, and a source of some annoyance. A {{iw|Muling_Guide Muliing Guide}} gives advice on how to use and manage mules.