[
  {
    "type": "mutation",
    "id": "THRESH_VAMP",
    "name": "Night Walker",
    "points": 1,
    "description": "Emerge from the grave of the old world, and become the night once again.",
    "//": "Parallel reference to Woken Furies quote from the Altered Carbon series and song.",
    "valid": false,
    "purifiable": false,
    "threshold": true
  },
  {
    "type": "mutation",
    "id": "FLEET",
    "name": "Fleet-Footed",
    "points": 2,
    "description": "You can move more quickly than most, resulting in a 15% speed bonus on sure footing.",
    "starting_trait": true,
    "changes_to": [ "FLEET2" ],
    "category": [ "SPIDER", "MOUSE", "VAMP" ],
    "types": [ "RUNNING" ],
    "movecost_flatground_modifier": 0.85
  },
  {
    "type": "mutation",
    "id": "GOODCARDIO",
    "copy-from": "GOODCARDIO",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "FASTHEALER",
    "copy-from": "FASTHEALER",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "NIGHTVISION",
    "copy-from": "NIGHTVISION",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "DEFT",
    "copy-from": "DEFT",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "TERRIFYING",
    "copy-from": "TERRIFYING",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "LIGHTSTEP",
    "copy-from": "LIGHTSTEP",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "CANNIBAL",
    "copy-from": "CANNIBAL",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "WEAKSCENT",
    "copy-from": "WEAKSCENT",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "PRETTY",
    "copy-from": "PRETTY",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "INSOMNIA",
    "copy-from": "INSOMNIA",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "THINSKIN",
    "copy-from": "THINSKIN",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "WEAKSTOMACH",
    "copy-from": "WEAKSTOMACH",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "ALBINO",
    "copy-from": "ALBINO",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "FLIMSY",
    "copy-from": "FLIMSY",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "NIGHTVISION2",
    "copy-from": "NIGHTVISION2",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "NIGHTVISION3",
    "name": "Full Night Vision",
    "points": 6,
    "description": "You can see in pitch blackness as if you were wearing night-vision goggles.  Activate to toggle NV-visible areas on or off.",
    "prereqs": [ "NIGHTVISION2" ],
    "leads_to": [ "INFRARED" ],
    "cancels": [ "ELFA_NV", "ELFA_FNV", "FEL_NV", "URSINE_EYE" ],
    "category": [ "FISH", "TROGLOBITE", "SPIDER", "VAMP" ],
    "active": true,
    "starts_active": true
  },
  {
    "type": "mutation",
    "id": "FANGS",
    "name": "Fangs",
    "points": 2,
    "visibility": 2,
    "ugliness": 2,
    "description": "Your teeth have grown into two-inch-long fangs, allowing you to make an extra attack when conditions favor it.",
    "types": [ "TEETH" ],
    "changes_to": [ "SABER_TEETH", "SHARKTEETH" ],
    "category": [ "LIZARD", "FISH", "LUPINE", "FELINE", "CHIMERA", "VAMP" ],
    "attacks": [
      {
        "attack_text_u": "You sink your fangs into %s",
        "attack_text_npc": "%1$s sinks their fangs into %2$s",
        "blocker_mutations": [ "MUZZLE", "MUZZLE_LONG", "MUZZLE_RAT" ],
        "body_part": "mouth",
        "chance": 20,
        "base_damage": { "damage_type": "stab", "amount": 20 }
      },
      {
        "attack_text_u": "You sink your fangs into %s",
        "attack_text_npc": "%1$s sinks their fangs into %2$s",
        "required_mutations": [ "MUZZLE" ],
        "body_part": "mouth",
        "chance": 18,
        "base_damage": { "damage_type": "stab", "amount": 20 }
      },
      {
        "attack_text_u": "You sink your fangs into %s",
        "attack_text_npc": "%1$s sinks their fangs into %2$s",
        "required_mutations": [ "MUZZLE_LONG" ],
        "body_part": "mouth",
        "chance": 15,
        "base_damage": { "damage_type": "stab", "amount": 20 }
      },
      {
        "attack_text_u": "You sink your fangs into %s",
        "attack_text_npc": "%1$s sinks their fangs into %2$s",
        "required_mutations": [ "MUZZLE_RAT" ],
        "body_part": "mouth",
        "chance": 19,
        "base_damage": { "damage_type": "stab", "amount": 20 }
      }
    ]
  },
  {
    "type": "mutation",
    "id": "NAILS",
    "name": "Long Fingernails",
    "points": 1,
    "visibility": 1,
    "description": "Your fingernails are long and sharp.  If you aren't wearing gloves, your unarmed attacks deal a minor amount of cutting damage.",
    "types": [ "CLAWS" ],
    "changes_to": [ "CLAWS", "TALONS" ],
    "cancels": [ "ARM_TENTACLES", "ARM_TENTACLES_4", "ARM_TENTACLES_8" ],
    "category": [ "RAPTOR", "VAMP" ]
  },
  {
    "type": "mutation",
    "id": "POISONOUS",
    "copy-from": "POISONOUS",
    "extend": { "category": [ "VAMP" ] }
  },
  {
    "type": "mutation",
    "id": "SUNBURN",
    "copy-from": "SUNBURN",
    "extend": { "category": [ "VAMP" ] }
  }
]
