AOSO MUTANT

New mutant: the Venom Weaver, grown from a spider (or a cave spider, keeping its blue-black hide).
- Eight jointed legs with bone blades on the forelegs, venom-tipped fangs, glowing red eyes and a raised abdomen with a red hourglass mark. Its skin is built from your own game's spider textures.
- Climbs walls like a spider, walks through cobwebs and is immune to poison.
- Silk line: casts a line of silk at its prey from up to 20 blocks, reels it in, bites with venom and wraps it in a short-lived cocoon of web.
- Web spit: spits three globs of web that burst into cobwebs where they land. The webs vanish after six seconds, even if the area is unloaded in between.
- Roof ambush: under a cave roof or a forest canopy it casts a line up, hauls itself to the roof, crawls along it upside down until it is above its prey, then drops on it. From high on a wall it leaps down instead.
- Venom stabs: rears up and stabs with its foreleg blades, left, right, then both at once, poisoning harder with each hit.
- Uses only the game's own sounds: the spider's voice, pitched lower, plus fitting vanilla sounds for its silk and web attacks.
- Spawns rarely in the Overworld (config: mutantSpiderChance), or throw a mutagen at a spider or cave spider.