There's no good free booters, everyone knows that.
If you don't want much effort, and you want to hit hard then I'd suggest you buy a legion booter. Check hack forums for it. There's tutorials on how to create your own booter but to make it hit hard, you'll need to invest money to be able to hit hard. Any of these free booters don't do shit, so I'd suggest you move on if you think there's some program which allows you to perform distributed denial-of-service attacks for free, you need to do some research bud.
