Blizzard is releasing a new hero, Ana, and she looks amazing. She is a support character who shoots her allies to heal them, and can shoot her enemies to poison them making them unable to heal for a short period of time. Her side arm can put enemies to sleep and her Ultimate can make any hero into a super solider and looks to be almost unstoppable. She also has a grenade that acts similar to her normal weapon but with a small area of effect.
Check out the Ana trailer below!