I'm pretty new to the vape scene and have been doing some research, and I want to get a RTA build and use 316 stainless steel wiring with organic japanese cotton. Just wondering what ohm I should be shooting for with an ohm reader? I currently have the evic vtc mini with .5ohm ti coils. I've also read to vape anything with as wiring at around 420-450° and 20-27w. Any help would be greatly appreciated.