Actor MonsterRandomSpawner : RandomSpawner {
	DropItem "Zombieman" 255 6
	DropItem "ShotgunGuy" 255 5
	DropItem "DoomImp" 255 3
	DropItem "Demon" 255 1
}

Actor MonsterSpawner 19821 {
	Health 500 // Has as much health as a Hell Knight
	Radius 50
	Height 50
	+Shootable +Solid // Remove +Solid if you want the player to pass through the spawner
	States {
	Spawn:
		TNT1 A Random (17, 70)  // Change "Random (17, 70)" to a number if this is for Zandronum
					// or if you want a fixed spawn rate.
	Summon:
		TNT1 A 0 A_SpawnItemEx ("MonsterRandomSpawner")
		TNT1 A 0 A_SpawnItemEx ("TeleportFog")
		Goto Spawn
}