Give five reasons why you need an 'Idea' for melee map making. Here are mine:
1) Conceptual terrain .. wait, we have a terrain forum!
2) Mineral placement, big whoop.
3) Balancing issues...melee map making assistance.
I can't even think of five. And that was me trying to help get that forum moved.
Since new ideas and concepts are not yet too common with melee map making, there is already "Melee Map Making & Assistance & Ideas" because I know assistance and ideas aren't exactly too popular with melee map making. That may change though.