So Cammi becoming the new Darkhawk. I approve. Great issue.
As long as there is a Thanos, Drax cannot die. This is actually one of his powers. But he's got no idea she's on Earth, and may have stopped searching for her, with all that has happened to him and his family the last two MU-years.
Yeah, Cammi, Justin or Chase in that order would be my choices for a new Darkhawk. As for the "Night Stalker" I think it's Apex. When rereading issue 2 I noticed she said "Good Girl" when Death Locket accidentally blasted Hazmat with her gun-arm. She might have the power to control machines, and since Ryker is half-machine she might start making her do her dirty work.
Finally after waiting so many years after Annihilation to find out what happened with Cammi. And it's great to see Marvel acknowledging her connection to Drax. Now with Drax back in an ongoing and Cammi in an ongoing, it's only a matter of time before they're reunited, hopefully. (I understand a lot would have to happen for this, but I'm optimistic.)