So after reading DC Power #1, I gotta say I now hate Vixen's hairstyle....and her fashion sense is even worse.
Power wise: spoilers:end of spoilers
Nothing to really talk about. Bird for flight. Tortoise for defense Octopus for offense...which showed her using energy tentacles to fight Black Manta.
Relationship wise: spoilers:end of spoilers
It is Luke and he has a "Batcave in the Congo" not a big Batwing fan so I had no idea this was a thing. Vixen comes on pretty strong and reminds me of JLoA Detroit Vixen.
Apparently, this is their second mission together. Their first was against Killer Croc in Gotham.