The Blizzard map team has been gracious enough to write another designer tutorial. This latest installation details how Blizzard go about creating their melee maps for ladder and melee bonus map play. For those interested in melee map design, this tutorial will hold some very useful information to help jumpstart your mapmaking career. It is also a good read for those non-map authoring types. Check it out at the Battle.net Mod Support Site along with other Designer Tutorial on creating a Tower Defense Map.