Hello. I know bo3 came out a long time ago, but i find that most info is what you could say "surface level". There is plenty of information about waw and bo1 zombies, but that stops with bo2 and onward. So i been a little in the modding community and i thought i should share what i have found. If something is wrong or missing, leave a comment and i will fix it and give credit.
For this first little in depth i am gonna start with spiders from zetsubou no shima. A time when every map had its own vermin type enemy instead of the same from the previous maps. Well they do appear in revelation. Anyway some basic.
Spiders have their own special round that will be either round 5, 6 or 7, then randomly be 4 or 6 rounds after. For the first 2 rounds the game will spawn 6 spiders per player. The next will have 8 per player. Only 4 per player will spawn in at a time. with max 13 can be alive at once. They will randomly spawn in on normal rounds after round 21.
Spiders are weaker than zombies with even half the health of hellhounds.
1st round: 200 hp
2nd: 450 hp
3rd: 650 hp
4th: 800 hp. This is cap.
Thundergun will take 50% of their max health per shot.
They are immune to AAT, but will always die to spores.
They have weird pathing and will move erratic, shooting web at player from a distance instead of running straight at them. Only running after the player if they are really far away. If the player gets close the spiders will lift their front legs and run on their hind legs straight at the player to bite them. This makes it easier to lead them around for kt4 part, spider bait easter egg or to kill them with spores. They dont give points for damage and gives 50 points for killing them.
Their bite does the same damage as a zombie, around 45 damage. I have not found any info that their web projectile attack does any damage. From what i found its 0 damage.
Spider like to web up perk, gum machines and doorways. Perk and gum machines will be disabled until the player removes the web. It is multiple ways to do so, which gives a trophy/achievement. Slicing it (bowie knife is also needed for achievement), explosives (grenades, widows wine grenade, xm-53, ray gun) or kt4.
As shown in mrJzM's youtube video. When they web a doorway, they will disable zombie spawns on both areas until the player enters the area. Since normally the player is on one side of the web only the other side will have its spawn disabled.
Link to mrJzM's video: https://youtu.be/kS7o9dhjygI?si=BbF-gfDCBLeyJYTh
Thats everything i wanted to share. If something is missing or you know a fun fact, let me know and add it.