So I just found out about this mod and its super fun, it makes Combine invasions more fun to set up. However I'm trying this out in gm_fork, which is a large map. How would I make it so that the NPC's spawn everywhere on the map without me having to walk up to the spawn node?

(If you still don't get it, I'm turning gm_fork into a large scale battlefield where the Combine invaded the whole map and the rebels are doing their best to hold them off).