Hi, that is exactly what I did some 6 weeks back, I used to use a mini nautilus and istick/mini volt and got my first Nextiny clone to start to see if I liked it. You will need some kit, but its not huge I build the coil using a tube mod (a must in my eyes as allows easier coiling), then use my istick to pulse it starting at 8w then go up to 16w to get rid of the hot spots, and the correct ohms. Then transfer to device of my choosing, will admit this is back to a mech mod as definitely my favourite for now.
I have since then got a cotton RTA (Eden Rose V2S) and a dripper (Snapdragon) but that was more to see if I could do cotton and if I liked it. I use the Rose for a few juices that simply taste better on cotton and the dripper is my go to device for when I feel I need a real nic kick. But only do mouth to lung across all.
There are a few threads of when I was first looking at mechs, which evolved in to Nextiny building and some more recent threads just on building a Nextiny so lots of information out there to help.
Top level in terms of kit, I got a tube mod for coiling and was my first mech, the wire, the mesh from stealthvape (200SF, 300 and 0.3 kanthal to start), tweezers (coil master), wire cutters, ohms reader (as regularly check my attys), flame thrower thingy (or if you have a gas stove no need). In hindsight I wish I would of just grabbed one of the new coil master kits as it has it all though I do prefer the tweezers I bought separately, as it has everything in it from a tools perspective. Oh and a ruler, and decent scissors lol plus the batteries and charger for mech mods.
You can read a few of my earlier threads for info if you like:
https://www.planetofthevapes.co.uk/...newbie-ish-to-genny-or-not-to-genny-or.98939/
https://www.planetofthevapes.co.uk/...ecigs/threads/first-mech-mod-decisions.99354/ which went from choosing a mech mod to building a nextiny.
https://www.planetofthevapes.co.uk/...s/gp-paps-v4-and-nextiny-clone-success.99850/
Would I of changed my journey, no way, mesh is definitely my favourite as now have an authentic Nextiny and In'ax MKIII and love them both!
With all the help and support here you can't go wrong once you have the kit, and its great we now have a place just for us.
I now have my authentics and clones all built to 0.8 to 1 ohms, usually aim for mid point for my mechs and they all work great. Seriously you won't regret it. Though you might get very frustrated on your first few builds (or I spent a whole day, doing everything you shouldn't do lol) but you get there in the end. As
@jjde says its a learning curve, but worth it.