Hello Izan,
I use multiple devices. Most times I am lazy and use my Maxus Pro tank with quad mesh coils. However, I also use DROP RDA's with dual quad fused clapton coils 28ga/38ga from Wire Optim. Been really pleased with them. I used to make my own dual fused claptons with 26ga cores (2x) and 38ga wrap. However, I am really enjoying the quad fused clapton coil wire from Wire Optim. Nice stuff! I also use Aromamizer Plus tanks often (30mm) and also own a Titan tank (40mm) from Streamcrave as well. Too many others to list. For power I use a Custom lipo DNA250C mod, 2 Thelema DNA250C mods, a Triade (sub-ohm edition) DNA250C mod and many mech mods. My favorite mech mod or at least most used is the Tauren mech from Thunderhead creations.
Happy Mixing and Happy Vaping!
CV