Dual coil - 1.5mm ID 28g 6/7 wraps each should get you to around 0.5ohm.
Does your Patriot have a single airhole? I found running dual coils sub-ohm I had to add a second hole and open them both to 1.6mm
Does your Patriot have a single airhole? I found running dual coils sub-ohm I had to add a second hole and open them both to 1.6mm