Make them a little more strategically smarter. I saw a blobby avoid a trap and like it, but didn't know if it was a random movement. Collectors will bunch up behind one another, where if they just stepped or pushed around one another, they could completely encircle me.
I guess it's a matter of the turn order, ElectricMessiah. And believe it or not, monster "intelligence" is kind of a difficult thing to program in when there are a lot of mobs. Still, I do agree that it would be a nice thing to see.