Rooftop Terrace is 4v4 map created for the 2016 season 3 ladder of Legacy of the Void.
Official Map Description
This map offers two different paths toward attacking your enemy. Coordinate with your allies to plan your method of assault.
References
Blizzard Entertainment. StarCraft II. (Activision Blizzard) Map: Rooftop Terrace (in English). 2016.