HotWax wrote:Yeah, I get it's "non-intuitive" for enemies of the same type to infight. At the same time, if the original levels of Heretic were designed with this in mind,
I somehow doubt that these levels were designed with anything in mind!

Seriously, the only level in the entire Heretic IWAD where infighting may be useful is E2M1 with its large swarm of Imps. But even there most are already normal ones that can infight among themselves.
Oh, and while we are at it: The same issue exists for Hexen's Chaos Serpents.