Maybe a zombie that zaps your CBM energy reserves from afar? Immobile due to all its fused lumps of biocircuitry? Makes a ranged touch attack like hollows to leech power from you. Maybe uses it to power-up other cyberzeds like shockers?
Maybe a branch of sewer adapted zeds? Filthy swimmers? Way more likely to give you an infection from bites and scratches? Rolled against environmental protection maybe?
A zombie riddled with broken glass, metal debris and splinters. Chance to bleed when attacked or attacking them with unarmed.
Borrowed from dungeonmens but what about mostlys? Reanimated, but not enough to really call it a whole body. Can squeeze under doors to follow the player.
A zombie thats head is basically all mouth now. Really high armor penetration value to its bite. Snapper zombie maybe?
Smogger, smoker zombie with much larger radius. The smoke it puffs out raises body temperature so you shouldn’t remain in it for long.
We have a stamina system now, how about zeds or special attacks that drain it? “The brute knocks the wind out of you!” “The grabber chokes you!” etc.
Upgrade to bio operators - Phantom operators. Basically the same thing but with malfunctioning optic camouflage. It flickers in and out causing them to ‘dither’ from sight every so often. You’d need post-human perception or infrared goggles counteract it reliably, or antenna. If they attack you while cloaked it’s extra effective.
