I was wondering if it's possible to put a dual coil helios build on my sigelei zmax v3? My local B&M will be getting helios clones in soon and I really want to get into dripping. But since I'm not ready for sub-ohming and mech mods, can I do it on a regulated mod. Not sure how dual coils work, but can I do a single micro-coil and cotton build on the helios? What are some RDAs for beginners that you guys would suggest?