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Overwatch is a 2v2 and free-for-all map created for the Heart of the Swarm beta.
Official Map DescriptionEdit
Break the Rock Tower at your expansion to improve your defenses. The central Xel'Naga Tower doesn't reveal all of the center path surrounding it, so keep an eye out for enemy troop movements.
Blizzard Entertainment. StarCraft II. (Activision Blizzard) Map: Overwatch (in English). 2016.