I'm looking around for a Rebuildable dripping atomizer and am somewhat settled on the Trident, I'm going to be using this on a MVP v2 and I thought I read somewhere that it had to be above a certain ohm resistance to fire correctly, can't remember what it was. Also when wiring up a dual coil how do the ohms add up say I wrap a .75 ohm coil and another connect them both on the posts is that a 1.5 ohm build? Still kinda new to the rebuildables