I was recently introduced to the Bellus RTA when asking about a new tank for my istick 60W TC. I love the idea of building my own coils. I am curious about whether or not I can build two coils while using the iStick 60w TC. I am very new at this and trying to determine if two coils will work with 60W TC, or if I should just go with one. I mainly vape VG heavy, so two coils would be nice. Any thoughts or help would be appreciated.