Portable NPC Spawner on f3 nexus
You buy it from Moria (who else)
Throw it out somewhere
Shoot it and a dialogue box appears asking you how many Wastlanders, Enclave, Regulators, Raiders, Talons and Brotherhooders you want to appear (1, 3, 5, 10, 20 I think).
This is exactly what i was looking for thanks.
Best I could find:
http://www.fallout3nexus.com/downloads/file.php?id=2823
That looks really fun im going to get it and mod it to have more enemies, thanks.
If you don't mind a sweet player home to go along with it, I suggest the http://fallout3nexus.com/downloads/file.php?id=9592. It has a short quest attached to it, but you get numerous amenities to go with the house once you acquire it. In the weapons storage area, you have a hidden entrance to a training simulation in which you can spawn many enemies, and even gain xp in the process.
I could also use this. I have RP companion vault but it would be nice to have a different theme, thanks.