minecraft-bedrock-json-schemas/source/behavior/items/format/components/projectile.json

{
  "$id": "blockception.minecraft.behavior.items.minecraft:projectile",
  "title": "Projectile",
  "description": "Compels the item shoot, like an arrow.  Pair with minecraft:shooter for dispensers or as ammunition.  Pair with minecraft:throwable to set the entity spawned.",
  "type": "object",
  "additionalProperties": false,
  "required": ["projectile_entity"],
  "properties": {
    "minimum_critical_power": {
      "type": "number",
      "title": "Minimum Critical Power",
      "description": "How long you must charge a projectile for it to critically hit."
    },
    "projectile_entity": { "title": "Projectile Entity", "description": "The entity to be fired as a projectile.", "type": "string" }
  },
  "examples": [
    {
      "minimum_critical_power": 1.25,
      "projectile_entity": "arrow"
    }
  ]
}