I had created a map in the editor, when I set it up I set the rules for the Aliens to Low, Small and Poor, thinking to reduce the Big ones at least till much later in the game. I had only researched Sci Packs 1, and did not have a whole lot of construction in my base, the biter bases were just out of sight of my viewing area, so I wanted some action before I made sci packs 2. I spend much of the time building turrents and walls until I had the base well contained and defended. I had the gun turrents and ammo fully upgraded.
Then the FIRST attack came, but it was a swarm of big biters! The guns had between 50-75 clips in each of them. The big ones tore through the walls, took out all the guns and wiped everything out.
I have a few pics below. How can that happen? I thought the first attacks would be small and a few mediums, not a swarm of big ones????
Is it dependent on something? This is not the first time it happened, as I have played a few with low alien settings and keep getting massacred by large biters early in the game. I was far from getting laser turrents. With the settings on low, small and poor, why so many big biters?? what is going on??
(edit) - the thing is I have watched a lot of videos of players, and they always get attacked first for a long while by only the small and med, not the large, why so the big ones like me sooo much?? even Malkasphia's videos of his super hard deathworld, his first attacks were all small ones he easily beat with a shotgun! So I just dont get it!
The setup before the attack:

Attack!

Wipeout!!
