By her face, you mean her helmet? It’s a customise prototype that has never been used by Overwatch, Gabriel Reyes undusted one of these from the warehouse and added some Blackwatch touch to it, she wasn’t going to hide her face with a balaclava forever.
What kind of Guardian would Gabe be? I know Widowmaker would be a Hunter and Sombra would also probably be a Hunter. But with all Gabe can do I can't peg him as just any of the three Guardian types when he's kind of like all three.
How about a hunter… too? I’m all about hunters.
Sketched that during lunch break, forgot the PSD at work.