Blizzard announced their next Champion for Overwatch at Blizzcon 2016. It's their next champion after the support sniper Ana.
New Overwatch Champion Teaser Trailer: Infiltration
Hack your way into Overwatch's sixth animated short: Infiltration! Then begin your watch on PC, PlayStation 4, or Xbox One: http://www.buyoverwatch.com "Infiltration" follows Reaper, Widowmaker, and Sombra as they attempt to assassinate a high-priority target. But, when the operation doesn't go as planned, the Talon agents are forced to improvise...