With genesis style atomizers, unique coils arent as practical, as you need ot make the coil just right. Too productive, you'll get dry hits. not enough, and the coil wont heat enough and give a poor vape.
before I broke my kraken, I ran duals with 7 wraps of 0.7x0.1 ribbon, and it was at 0.74 ohms. Vaped liek a champ, it worked wonderful for mouth hits, but could chase the clouds if I desired. draw was perfect too.
I'm going to be trying a Aquilo 22 Windrose here when it arrives from fasttech, but til then I'll be short on genesis mods =(