Update February 26, 2019, 11:49 a.m.: Blizzard has announced more details about the latest Overwatch hero, Baptiste, and his abilities.
According to the most recent Patch Notes, Baptiste has the following abilities:
- Biotic Launcher: Fires a three-round burst that rewards accuracy and recoil control with significant damage output.
- Alternate Fire: Throws grenades that heal allies near the point of impact.
- Regenerative Burst: Activates an intense surge that heals Baptiste and his allies over time.
Source: IGN.com Update: Here's What Overwatch's Baptiste Can Do