This is a basic 1v1 Map Thread, created in the HotS-Editor.
First Map: (Blizzard) (You find it in the HotS Beta under the Name "Himalaja (1v1)" Info: The Main and Natural expansion is easy to defend, your third base is protected by a colabsible rocktower. After you get a flying unit you can block the opponent watchtower by destroying the rocktower at the top of the cliff.
Second Map: (Desert Lagoon) (You find it in the HotS Beta under the Name "Desert Lagoon (1v1)" Info: The main, natural and third is easy to defend, at the third is also a backdoor. The 4. base is blockable by colabsible rocktowers.