The 31st Overwatch hero has been revealed. Sigma will be joining the game’s cast. He’s an active member of Talon, just like Doomfist, Moira, Reaper, Sombra, and Widowmaker.
The first Overwatch Sigma trailer shows how he went from an astrophysicist to a supervillain. He became consumed by the study of gravity and started applying what he had learned to himself. He ended up using the power of a black hole, seemingly going mad as a result. He’s now a living weapon who uses his skills for Talon.
Here is the Overwatch Sigma origin story video.