(Copied from the comments)

I can't get the advanced spawning to work, could anyone make a full example of the line to spawn a level 1 "AMach_character_BP_C" (alpha mach)

Also, the greenhouses are gliched- there's no way to place them (doesn't select them when you press the button in your toolbar) Noticed it yesterday and just read it in the comments that someone has the same problem.

PPS: Keep it up, loving the mod