Overwatch's new hero Moira is now live on PTR
http://www.pcgamer.com/overwatchs-new-hero-moira-is-now-live-on-ptr/
That was fast. On Friday Blizzard revealed Moira, Overwatch's latest healer, live on stage at BlizzCon. And now you can play her in the latest PTR update, which went live Monday afternoon.
Here's an overview of Moira's abilities: