[
  {
    "type": "effect_on_condition",
    "id": "DEFENSE_MODE_WAVE_SPAWN_MYTHOS",
    "condition": { "math": [ "mythos_allowed == 1" ] },
    "effect": [
      {
        "u_spawn_monster": "GROUP_MYTHOS_SPAWN",
        "real_count": { "math": [ "wave_spawn_number() * 3" ] },
        "outdoor_only": true,
        "group": true,
        "min_radius": 20,
        "max_radius": 40
      }
    ],
    "false_effect": { "run_eocs": "DEFENSE_MODE_WAVE_SPAWN_FALLBACK" }
  }
]
