Then I think you should try to experience/figure out roughly how many watts you like to vape at in MTL. Once you have the sweet spot, from then on you can roughly calculate which wire you will need.
You can calculate here:
You can start from here. But it is still worth buying several types of wire at the beginning, because the proof is in the tryingâŠ
Regarding cotton, the BP Mods is better initially because you wonât go crazy figuring out how much you need, as it is sized accordingly. It fits perfectly into a 2.5 or 3 core.