So basically I took up 12 abbreviates and dug up the roots for them. The ground is pretty level, and maybe there are like 6 inch's up an down. So I want to use a roto tiller to take up the dirt, then just level it with a rake/ho. So the question I have is, has anyone used one? Any advice? I was going to use a rear tiller and just take care of it. the space is 12x50, so I figure it should be no more then 4 hours or so. Any help/advice would be appreciated.