Heh, looks like Arma update messed with this mission too, helicopters come after a minute or two after missions start, I was really shocked when I saw them.

Luckily we were in a good enough position, and my bro managed to take out that apc in a critical moment (don't think he ever fired that one, so it was pretty much a hail mary shot)

After that, it was like we poked an anthill, must have missed some patrols while climbing as well since they came from literally all sides, all AI's died, me and my bro barely made it out alive.

After we secured the extraction point, switched to perditus boat, brought them in, and called the chopper, only 1 chopper survived, so it was just enough spots for everyone who was alive (2 from derelictus, 5 from perditus, and corona) to get in :)

Anyway, awesome mission, thanks for making the campaign!