Sling

{
  "attack": "core:sling",
  "damage_add": 0,
  "damage_mode": null,
  "damage_type": "core:crushing",
  "direction_requirement": null,
  "id": "core:sling",
  "name": "Sling",
  "parry": null,
  "quality": 100,
  "research_prerequisite": "core:warfare_basics",
  "slot": null
}