I'll leave the spawn mechanic for another rant time...

... anyway, there I am, in front of the button that spawns the 2 hunters. I press the button, and the building starts lighting up, static fills the air... I am ready to finally face some hunters again... then it hit me... literally... an arrow hit me in the back. I turn around, and 2 of those archers and a melee dude spawned right behind me. One of them an elite. Mind you, my world is set at challenging. Just as one of the hunters jumped over ...

OK.. run back past the mob, take care of them as quickly as possible... as I turn around, I see the other hunter make a b-line to the right of my screen... I kill the archers and trashcan lid dude, then fight the hunter... and as I am fighting the hunter, I can see the icons of the mobs the other hunter was fighting... turns out a hyena supply convoy had spawned right there.

OK ... finish this hunter, go for the other... as I am finishing the first hunter, I notice more flashing icons off the corner of my eye. Turns out, a second hyena supply convoy had spawned, but just a little further out, and just so that the hunter went a bit further than it should, and de-spawned. But hey, I got 4 piles of resources... which I could not pick up anyway because my resources were full.

Good game.