Check out the origin story for Overwatch`s new hero `Sigma`
(Windows Phone Central)

There`s a new hero coming to Overwatch...and yes, it`s finally a new tank. What you need to know A new hero named Sigma has been revealed for Overwatch. Sigma has an Origin Story video showing off his background as a physicist. There`s no date for when Sigma will be added quite yet. Overwatch: Legendary Edition is currently $23.99 on the Microsoft Store (usually $59.99). There`s a new hero named Sigma coming to Overwatch! If you are one of the many, many players who has been feeling left out from not getting a new tank, do not let your heart be troubled, for Sigma is a new tank! Check out the Origin Story for Sigma below, showing his background as a brilliant physicist - and the dark turn it takes....