my config

{
  "Version": "2.0.0",
  "NPC Groups": [
    {
      "Enabled": false,
      "NPC Shortnames": [
        "scientistnpc_oilrig"
      ],
      "Loadout": {
        "Randomize Active Weapon": true,
        "Belt": [
          {
            "Shortname": "shotgun.spas12",
            "Skin Id": 0,
            "Amount": 1
          },
          {
            "Shortname": "syringe.medical",
            "Skin Id": 0,
            "Amount": 2
          }
        ],
        "Wear": [
          {
            "Shortname": "halloween.mummysuit",
            "Skin Id": 0,
            "Amount": 1
          }
        ]
      }
    },
    {
      "Enabled": true,
      "NPC Shortnames": [
        "scientistnpc_patrol",
        "scientistnpc_roamtethered",
        "scientistnpc_roam_nvg_variant",
        "scientist"
      ],
      "Loadout": {
        "Randomize Active Weapon": true,
        "Belt": [
          {
            "Shortname": "pistol.m92",
            "Skin Id": 0,
            "Amount": 1
          },
          {
            "Shortname": "syringe.medical",
            "Skin Id": 0,
            "Amount": 2
          }
        ],
        "Wear": [
          {
            "Shortname": "gingerbreadsuit",
            "Skin Id": 0,
            "Amount": 1
          }
        ]
      }
    }
  ]
}​