@Taunk , probably some modders familiar with adding weapon models & animations can make it happen. The mechanisms are probably like CWL & custom enemies in custom campaigns. All it needs are spawning weapon model based on fallen survivor's angles, along with the muzzle flash, bullet tracers & the damage when the bullet hits a survivor. Probably someday there will be a modder doing that. I'm still not familiar with adding weapon model on infected, so I can't make it for now (there's also an idea about "Special Infected Army" where each special infected holds specific gun, but this idea also requires that knowledge about adding weapon model)

I have wondered, have they tried to make a mod where fallen survivors have weapons and shoot at the surviving ones? It would be more challenging for them, and it would be harder for them to obtain the things from the fallen survivors.

@TheTeaa , maybe later. Even the main boss of Boomer still hasn't shown up yet . There's a plan to make him the most annoying Boomer among mutated boomers, but I'll save it for later as there are still some mutated boomers waiting.

could we see mini bosses like this for other special infected?