I just received a comment on one of my Dragons of Atlantis guides asking how many Longbowmen it takes to farm a level 9 anthropus camp. Prior to this question, I had only hit level 8 and below. Check out the screen shot below to see what kind of troops I used to successfully attack a level 9 anthropus camp.
As you can see, I sent out:
My research levels are as follows:
Weapons Calibration 10
Aerial Combat 8
This worked for me and once you get several of your Outposts up and running, training 100K LBM doesn't taken very long.