I don't think Natlus, or Swift Tide, or even actual Atlantean support characters that have been around for decades, will make an appearance. It will...
It's funny, when I was a kid and because my first approach to superheroes were playing cards and figurines, I always thought that Amazo was an enemy...
The Sentient Armor! Like the Venom symbiote with Spider-Man, but up to 11 and then some! Oh, not to mention the later/more recent comics having Tony...
Makes sense when you put it like that. Taking down Orchis from within on his own because he wants to prove a point to his doubters in the Avengers ....