In my bag and what I've been using just about all season long is a Natural, Lights Out, and IQTP.
All 3 use about the same drilling. I normally start the night out with the IQTP playing just inside the track on your THS. As the night goes on I will move left or right depending on what I see with the ball and who I'm bowling against. 70% of the time I don't need to make a ball change unless my pin carry is horrendously bad like tonight.
Anyway, the layout on all 3 balls is pin over ring finger (I'm a righty), CG slightly right on my IQTP and almost center of palm on the Lights Out, the Natural is laid out identical to the LO. I feel the 2 compliment each other extremely well. The last 3 nights I've shot 653, 660, 673 with that 2 ball combo. Tonight was a challenge just getting either ball to read the lanes at all.
Try a Lights Out before you go with a Supernatural, The SN will most likely not be enough ball for what you want it to do. You would most likely have to make a 5-7 board jump right with a Super Natural to even be in the ball park at the break point, then with as weak as the SN is you would probably have issues with pin carry. Tropical Breeze would be another option with a stronger layout.