Particle Outcome

{
  "type": "lucky:particle",
  "particle": {
    "type": "minecraft:explosion"
  }
}

This outcome spawns a single explosion particle.

{
  "type": "lucky:particle",
  "particle": {
    "type": "minecraft:explosion"
  },
  "count": 10,
  "speed": 1.0
}

This outcome spawns 10 explosion particles with a speed of 1.