Crystal Dynamics has decided based on player feedback to change their focus from the upcoming Wasteland patrol activity to getting their first Omega-Level threat activity live as soon as they can. That would be the Kate Bishop story fight against the Super Adaptoid, and this version will be a multiplayer only version (no AI) that presents additional challenges and should prove to be the toughest activity in the game. Previously, it didnt seem like any Omega-level threats were going to make it out before Black Panther, but now thats changed. Patrols? Those might not be until after Black Panther now.
Source: N4G PC Marvels Avengers Alters Roadmap, Plus Some Spider-Man News