The base with the bar and arena? Yeah, that'll be difficult.
EDIT: Also, I just fought my first few Snorks. I was in the area next to the Duty base and I see one just leaving my view behind a building, and I walk over to a bush and wait for about 15 seconds with my view on the left side of the building (I couldn't see the right side, so he probably snuck right back out of there) and then decided he was waiting behind it, so i started walking up and IT FLEW RIGHT OVER MY ****ING HEAD RIGHT BEHIND ME AND I SHAT SEVERAL HOUSES. After I killed him then 2 more snorks and a pack of psuedo dogs rushed in with some Duty soldiers shooting their heels. Which was odd because I was in that area more than 4 times and that never happened.
Alsoalso, that mission where you go raid that bloodsucker village was ****ing awesome.