So I went to my local B&M and got my first rda. To learn he built a setup for me showing me what to do. I created a diagram of the coil setup which Ive never seen people use before. Normally I see them alternate but he did this:
Build by gmeehan9113, on Flickr
This effect the workings of the mech mod or rda

This effect the workings of the mech mod or rda