You can get away with using on resistance wire on things like the Diver or the Killer but on larger devices in the GG lineup that implement ceramic cups to house their coils you cannot get away with it, you'd be dealing with far too much kanthal not in contact with the wick and even a 2 wrap would give you a coil somewhere in the 2.5+ohm range. Remember, every mm of kanthal going from your positive to your negative increases your resistance.