I want to build dual coil but I don't know what type of wire and what gauge to use. I'm new to this rebuilding game. Help me out Fellow Vapers. Right now I'm rocking silica wick with 3 wraps of flat ribbon wire or the bakero wire. It's hard to do a dual coil with this Wire because the holes are really tiny. I plan to upgrade to a nimbus atomizer or the Helios soon.