Rocket Ammo

{
  "name" : "doom_argentrocket",
  "type" : "Ammo",
  "projectile" : {
    "initialVelocity" : 65,
    "gravity" : 0.005,
    "topDownAttackEnabled" : false,
    "effects" : [ 
	"chem_trail", "rocket_exhaust_plume"
    ],
    "renderer" : {
      "type" : "model"
    }
  },
  "explosion" : {
    "power" : 4.0,
    "fire" : false,
    "sound" : null,
    "soundVolume" : 8.0,
    "effects": [
      "explosion", "debris"
    ]
  }
}