I normally use my IBT tanks but I want something new to try out and I have time to mess around with these now. Just wanted to know what kind of rebuildable I should look for. I have a provari but I could just buy another mod but not sure which one. Should I just go with a Z atty pro or would a kayfun be better. Was in a local ecig shop and was told I wouldnt be able to use a provari with a rebuildable dripper and I needed to get something like a buffalo mod since it could handle running at .1 ohms. Like I said I have lots of time to mess with this now and I have the cash to burn, any help at all would be great. I also would need to know what kind of tools I should have and what kind of things I would need to order that the tank or dripper does not come with. Thank you