RTA MTL with nic salts viable option?

[sGs.Gendo]

Coils are 1.0 and got 0.9, 1.02 and 0.82. Once got 1.4 but but moved the coil a bunch when rewicking.

 

[Diagrammatiks]

I use ss316 30+38. 5 wraps ohms at 1.1 cold and about 1.38 at max temperature.
13 watts for 25mg+ salts.